About the Number

231151872

231151871 ← → 231151873

2進数表記:1101110001110001100100000000

漢数字表記:二億三千百十五万千八百七十二

素因数分解:

2 8 × 3 1 × 7 1 × 19 1 × 31 1 × 73 1

素因数の和:149
約数の個数: 288
約数和(自身を含む): 774430720
約数和(自身を除く): 543278848

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 64, 73, 76, 84, 93, 96, 112, 114, 124, 128, 133, 146, 152, 168, 186, 192, 217, 219, 224, 228, 248, 256, 266, 292, 304, 336, 372, 384, 399, 434, 438, 448, 456, 496, 511, 532, 584, 589, 608, 651, 672, 744, 768, 798, 868, 876, 896, 912, 992, 1022, 1064, 1168, 1178, 1216, 1302, 1344, 1387, 1488, 1533, 1596, 1736, 1752, 1767, 1792, 1824, 1984, 2044, 2128, 2263, 2336, 2356, 2432, 2604, 2688, 2774, 2976, 3066, 3192, 3472, 3504, 3534, 3648, 3968, 4088, 4123, 4161, 4256, 4526, 4672, 4712, 4864, 5208, 5376, 5548, 5952, 6132, 6384, 6789, 6944, 7008, 7068, 7296, 7936, 8176, 8246, 8322, 8512, 9052, 9344, 9424, 9709, 10416, 11096, 11904, 12264, 12369, 12768, 13578, 13888, 14016, 14136, 14592, 15841, 16352, 16492, 16644, 17024, 18104, 18688, 18848, 19418, 20832, 22192, 23808, 24528, 24738, 25536, 27156, 27776, 28032, 28272, 29127, 31682, 32704, 32984, 33288, 34048, 36208, 37696, 38836, 41664, 42997, 44384, 47523, 49056, 49476, 51072, 54312, 55552, 56064, 56544, 58254, 63364, 65408, 65968, 66576, 72416, 75392, 77672, 83328, 85994, 88768, 95046, 98112, 98952, 102144, 108624, 113088, 116508, 126728, 128991, 130816, 131936, 133152, 144832, 150784, 155344, 166656, 171988, 177536, 190092, 196224, 197904, 217248, 226176, 233016, 253456, 257982, 263872, 266304, 289664, 300979, 310688, 343976, 355072, 380184, 392448, 395808, 434496, 452352, 466032, 506912, 515964, 527744, 532608, 579328, 601958, 621376, 687952, 760368, 791616, 868992, 902937, 932064, 1013824, 1031928, 1055488, 1065216, 1203916, 1242752, 1375904, 1520736, 1583232, 1737984, 1805874, 1864128, 2027648, 2063856, 2407832, 2485504, 2751808, 3041472, 3166464, 3611748, 3728256, 4055296, 4127712, 4815664, 5503616, 6082944, 7223496, 7456512, 8255424, 9631328, 11007232, 12165888, 14446992, 16510848, 19262656, 28893984, 33021696, 38525312, 57787968, 77050624, 115575936, 231151872]

約数ペア:
[(1, 231151872), (2, 115575936), (3, 77050624), (4, 57787968), (6, 38525312), (7, 33021696), (8, 28893984), (12, 19262656), (14, 16510848), (16, 14446992), (19, 12165888), (21, 11007232), (24, 9631328), (28, 8255424), (31, 7456512), (32, 7223496), (38, 6082944), (42, 5503616), (48, 4815664), (56, 4127712), (57, 4055296), (62, 3728256), (64, 3611748), (73, 3166464), (76, 3041472), (84, 2751808), (93, 2485504), (96, 2407832), (112, 2063856), (114, 2027648), (124, 1864128), (128, 1805874), (133, 1737984), (146, 1583232), (152, 1520736), (168, 1375904), (186, 1242752), (192, 1203916), (217, 1065216), (219, 1055488), (224, 1031928), (228, 1013824), (248, 932064), (256, 902937), (266, 868992), (292, 791616), (304, 760368), (336, 687952), (372, 621376), (384, 601958), (399, 579328), (434, 532608), (438, 527744), (448, 515964), (456, 506912), (496, 466032), (511, 452352), (532, 434496), (584, 395808), (589, 392448), (608, 380184), (651, 355072), (672, 343976), (744, 310688), (768, 300979), (798, 289664), (868, 266304), (876, 263872), (896, 257982), (912, 253456), (992, 233016), (1022, 226176), (1064, 217248), (1168, 197904), (1178, 196224), (1216, 190092), (1302, 177536), (1344, 171988), (1387, 166656), (1488, 155344), (1533, 150784), (1596, 144832), (1736, 133152), (1752, 131936), (1767, 130816), (1792, 128991), (1824, 126728), (1984, 116508), (2044, 113088), (2128, 108624), (2263, 102144), (2336, 98952), (2356, 98112), (2432, 95046), (2604, 88768), (2688, 85994), (2774, 83328), (2976, 77672), (3066, 75392), (3192, 72416), (3472, 66576), (3504, 65968), (3534, 65408), (3648, 63364), (3968, 58254), (4088, 56544), (4123, 56064), (4161, 55552), (4256, 54312), (4526, 51072), (4672, 49476), (4712, 49056), (4864, 47523), (5208, 44384), (5376, 42997), (5548, 41664), (5952, 38836), (6132, 37696), (6384, 36208), (6789, 34048), (6944, 33288), (7008, 32984), (7068, 32704), (7296, 31682), (7936, 29127), (8176, 28272), (8246, 28032), (8322, 27776), (8512, 27156), (9052, 25536), (9344, 24738), (9424, 24528), (9709, 23808), (10416, 22192), (11096, 20832), (11904, 19418), (12264, 18848), (12369, 18688), (12768, 18104), (13578, 17024), (13888, 16644), (14016, 16492), (14136, 16352), (14592, 15841)]

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