161321472

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2693}}^1$

素因数の和:2730

約数の個数: 120

約数和(自身を含む): 501585084

約数和(自身を除く): 340263612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 2693, 3328, 3744, 4608, 4992, 5386, 6656, 7488, 8079, 9984, 10772, 14976, 16158, 19968, 21544, 24237, 29952, 32316, 35009, 43088, 48474, 59904, 64632, 70018, 86176, 96948, 105027, 129264, 140036, 172352, 193896, 210054, 258528, 280072, 315081, 344704, 387792, 420108, 517056, 560144, 630162, 689408, 775584, 840216, 1034112, 1120288, 1260324, 1378816, 1551168, 1680432, 2068224, 2240576, 2520648, 3102336, 3360864, 4136448, 4481152, 5041296, 6204672, 6721728, 8962304, 10082592, 12409344, 13443456, 17924608, 20165184, 26886912, 40330368, 53773824, 80660736, 161321472]

約数ペア:

[(1, 161321472), (2, 80660736), (3, 53773824), (4, 40330368), (6, 26886912), (8, 20165184), (9, 17924608), (12, 13443456), (13, 12409344), (16, 10082592), (18, 8962304), (24, 6721728), (26, 6204672), (32, 5041296), (36, 4481152), (39, 4136448), (48, 3360864), (52, 3102336), (64, 2520648), (72, 2240576), (78, 2068224), (96, 1680432), (104, 1551168), (117, 1378816), (128, 1260324), (144, 1120288), (156, 1034112), (192, 840216), (208, 775584), (234, 689408), (256, 630162), (288, 560144), (312, 517056), (384, 420108), (416, 387792), (468, 344704), (512, 315081), (576, 280072), (624, 258528), (768, 210054), (832, 193896), (936, 172352), (1152, 140036), (1248, 129264), (1536, 105027), (1664, 96948), (1872, 86176), (2304, 70018), (2496, 64632), (2693, 59904), (3328, 48474), (3744, 43088), (4608, 35009), (4992, 32316), (5386, 29952), (6656, 24237), (7488, 21544), (8079, 19968), (9984, 16158), (10772, 14976)]