131143392

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 396369792

約数和(自身を除く): 265226400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 72, 74, 93, 96, 111, 124, 144, 148, 186, 222, 248, 279, 288, 296, 333, 372, 397, 444, 496, 558, 592, 666, 744, 794, 888, 992, 1116, 1147, 1184, 1191, 1332, 1488, 1588, 1776, 2232, 2294, 2382, 2664, 2976, 3176, 3441, 3552, 3573, 4464, 4588, 4764, 5328, 6352, 6882, 7146, 8928, 9176, 9528, 10323, 10656, 12307, 12704, 13764, 14292, 14689, 18352, 19056, 20646, 24614, 27528, 28584, 29378, 36704, 36921, 38112, 41292, 44067, 49228, 55056, 57168, 58756, 73842, 82584, 88134, 98456, 110112, 110763, 114336, 117512, 132201, 147684, 165168, 176268, 196912, 221526, 235024, 264402, 295368, 330336, 352536, 393824, 443052, 455359, 470048, 528804, 590736, 705072, 886104, 910718, 1057608, 1181472, 1366077, 1410144, 1772208, 1821436, 2115216, 2732154, 3544416, 3642872, 4098231, 4230432, 5464308, 7285744, 8196462, 10928616, 14571488, 16392924, 21857232, 32785848, 43714464, 65571696, 131143392]

約数ペア:

[(1, 131143392), (2, 65571696), (3, 43714464), (4, 32785848), (6, 21857232), (8, 16392924), (9, 14571488), (12, 10928616), (16, 8196462), (18, 7285744), (24, 5464308), (31, 4230432), (32, 4098231), (36, 3642872), (37, 3544416), (48, 2732154), (62, 2115216), (72, 1821436), (74, 1772208), (93, 1410144), (96, 1366077), (111, 1181472), (124, 1057608), (144, 910718), (148, 886104), (186, 705072), (222, 590736), (248, 528804), (279, 470048), (288, 455359), (296, 443052), (333, 393824), (372, 352536), (397, 330336), (444, 295368), (496, 264402), (558, 235024), (592, 221526), (666, 196912), (744, 176268), (794, 165168), (888, 147684), (992, 132201), (1116, 117512), (1147, 114336), (1184, 110763), (1191, 110112), (1332, 98456), (1488, 88134), (1588, 82584), (1776, 73842), (2232, 58756), (2294, 57168), (2382, 55056), (2664, 49228), (2976, 44067), (3176, 41292), (3441, 38112), (3552, 36921), (3573, 36704), (4464, 29378), (4588, 28584), (4764, 27528), (5328, 24614), (6352, 20646), (6882, 19056), (7146, 18352), (8928, 14689), (9176, 14292), (9528, 13764), (10323, 12704), (10656, 12307)]