211889216

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 224

約数和(自身を含む): 577413120

約数和(自身を除く): 365523904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 56, 62, 64, 73, 76, 77, 88, 112, 124, 133, 146, 152, 154, 176, 209, 217, 224, 248, 266, 292, 304, 308, 341, 352, 418, 434, 448, 496, 511, 532, 584, 589, 608, 616, 682, 704, 803, 836, 868, 992, 1022, 1064, 1168, 1178, 1216, 1232, 1364, 1387, 1463, 1606, 1672, 1736, 1984, 2044, 2128, 2263, 2336, 2356, 2387, 2464, 2728, 2774, 2926, 3212, 3344, 3472, 4088, 4123, 4256, 4526, 4672, 4712, 4774, 4928, 5456, 5548, 5621, 5852, 6424, 6479, 6688, 6944, 8176, 8246, 8512, 9052, 9424, 9548, 9709, 10912, 11096, 11242, 11704, 12848, 12958, 13376, 13888, 15257, 15841, 16352, 16492, 18104, 18848, 19096, 19418, 21824, 22192, 22484, 23408, 24893, 25696, 25916, 30514, 31682, 32704, 32984, 36208, 37696, 38192, 38836, 42997, 44384, 44968, 45353, 46816, 49786, 51392, 51832, 61028, 63364, 65968, 72416, 76384, 77672, 85994, 88768, 89936, 90706, 93632, 99572, 103664, 106799, 122056, 126728, 131936, 144832, 152768, 155344, 171988, 174251, 179872, 181412, 199144, 207328, 213598, 244112, 253456, 263872, 300979, 310688, 343976, 348502, 359744, 362824, 398288, 414656, 427196, 472967, 488224, 506912, 601958, 621376, 687952, 697004, 725648, 796576, 854392, 945934, 976448, 1013824, 1203916, 1375904, 1394008, 1451296, 1593152, 1708784, 1891868, 2407832, 2751808, 2788016, 2902592, 3310769, 3417568, 3783736, 4815664, 5576032, 6621538, 6835136, 7567472, 9631328, 11152064, 13243076, 15134944, 19262656, 26486152, 30269888, 52972304, 105944608, 211889216]

約数ペア:

[(1, 211889216), (2, 105944608), (4, 52972304), (7, 30269888), (8, 26486152), (11, 19262656), (14, 15134944), (16, 13243076), (19, 11152064), (22, 9631328), (28, 7567472), (31, 6835136), (32, 6621538), (38, 5576032), (44, 4815664), (56, 3783736), (62, 3417568), (64, 3310769), (73, 2902592), (76, 2788016), (77, 2751808), (88, 2407832), (112, 1891868), (124, 1708784), (133, 1593152), (146, 1451296), (152, 1394008), (154, 1375904), (176, 1203916), (209, 1013824), (217, 976448), (224, 945934), (248, 854392), (266, 796576), (292, 725648), (304, 697004), (308, 687952), (341, 621376), (352, 601958), (418, 506912), (434, 488224), (448, 472967), (496, 427196), (511, 414656), (532, 398288), (584, 362824), (589, 359744), (608, 348502), (616, 343976), (682, 310688), (704, 300979), (803, 263872), (836, 253456), (868, 244112), (992, 213598), (1022, 207328), (1064, 199144), (1168, 181412), (1178, 179872), (1216, 174251), (1232, 171988), (1364, 155344), (1387, 152768), (1463, 144832), (1606, 131936), (1672, 126728), (1736, 122056), (1984, 106799), (2044, 103664), (2128, 99572), (2263, 93632), (2336, 90706), (2356, 89936), (2387, 88768), (2464, 85994), (2728, 77672), (2774, 76384), (2926, 72416), (3212, 65968), (3344, 63364), (3472, 61028), (4088, 51832), (4123, 51392), (4256, 49786), (4526, 46816), (4672, 45353), (4712, 44968), (4774, 44384), (4928, 42997), (5456, 38836), (5548, 38192), (5621, 37696), (5852, 36208), (6424, 32984), (6479, 32704), (6688, 31682), (6944, 30514), (8176, 25916), (8246, 25696), (8512, 24893), (9052, 23408), (9424, 22484), (9548, 22192), (9709, 21824), (10912, 19418), (11096, 19096), (11242, 18848), (11704, 18104), (12848, 16492), (12958, 16352), (13376, 15841), (13888, 15257)]