161930496

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:377

約数の個数: 216

約数和(自身を含む): 541529184

約数和(自身を除く): 379598688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 331, 336, 364, 384, 392, 416, 448, 546, 588, 624, 637, 662, 672, 728, 768, 784, 832, 896, 993, 1092, 1176, 1248, 1274, 1324, 1344, 1456, 1568, 1664, 1792, 1911, 1986, 2184, 2317, 2352, 2496, 2548, 2648, 2688, 2912, 3136, 3328, 3822, 3972, 4303, 4368, 4634, 4704, 4992, 5096, 5296, 5376, 5824, 6272, 6951, 7644, 7944, 8606, 8736, 9268, 9408, 9984, 10192, 10592, 11648, 12544, 12909, 13902, 15288, 15888, 16219, 17212, 17472, 18536, 18816, 20384, 21184, 23296, 25818, 27804, 30121, 30576, 31776, 32438, 34424, 34944, 37072, 37632, 40768, 42368, 48657, 51636, 55608, 60242, 61152, 63552, 64876, 68848, 69888, 74144, 81536, 84736, 90363, 97314, 103272, 111216, 120484, 122304, 127104, 129752, 137696, 148288, 163072, 180726, 194628, 206544, 210847, 222432, 240968, 244608, 254208, 259504, 275392, 296576, 361452, 389256, 413088, 421694, 444864, 481936, 489216, 519008, 550784, 593152, 632541, 722904, 778512, 826176, 843388, 889728, 963872, 1038016, 1101568, 1265082, 1445808, 1557024, 1652352, 1686776, 1779456, 1927744, 2076032, 2530164, 2891616, 3114048, 3304704, 3373552, 3855488, 4152064, 5060328, 5783232, 6228096, 6747104, 7710976, 10120656, 11566464, 12456192, 13494208, 20241312, 23132928, 26988416, 40482624, 53976832, 80965248, 161930496]

約数ペア:

[(1, 161930496), (2, 80965248), (3, 53976832), (4, 40482624), (6, 26988416), (7, 23132928), (8, 20241312), (12, 13494208), (13, 12456192), (14, 11566464), (16, 10120656), (21, 7710976), (24, 6747104), (26, 6228096), (28, 5783232), (32, 5060328), (39, 4152064), (42, 3855488), (48, 3373552), (49, 3304704), (52, 3114048), (56, 2891616), (64, 2530164), (78, 2076032), (84, 1927744), (91, 1779456), (96, 1686776), (98, 1652352), (104, 1557024), (112, 1445808), (128, 1265082), (147, 1101568), (156, 1038016), (168, 963872), (182, 889728), (192, 843388), (196, 826176), (208, 778512), (224, 722904), (256, 632541), (273, 593152), (294, 550784), (312, 519008), (331, 489216), (336, 481936), (364, 444864), (384, 421694), (392, 413088), (416, 389256), (448, 361452), (546, 296576), (588, 275392), (624, 259504), (637, 254208), (662, 244608), (672, 240968), (728, 222432), (768, 210847), (784, 206544), (832, 194628), (896, 180726), (993, 163072), (1092, 148288), (1176, 137696), (1248, 129752), (1274, 127104), (1324, 122304), (1344, 120484), (1456, 111216), (1568, 103272), (1664, 97314), (1792, 90363), (1911, 84736), (1986, 81536), (2184, 74144), (2317, 69888), (2352, 68848), (2496, 64876), (2548, 63552), (2648, 61152), (2688, 60242), (2912, 55608), (3136, 51636), (3328, 48657), (3822, 42368), (3972, 40768), (4303, 37632), (4368, 37072), (4634, 34944), (4704, 34424), (4992, 32438), (5096, 31776), (5296, 30576), (5376, 30121), (5824, 27804), (6272, 25818), (6951, 23296), (7644, 21184), (7944, 20384), (8606, 18816), (8736, 18536), (9268, 17472), (9408, 17212), (9984, 16219), (10192, 15888), (10592, 15288), (11648, 13902), (12544, 12909)]