123921792

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1605

約数の個数: 128

約数和(自身を含む): 381888000

約数和(自身を除く): 257966208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 828, 864, 1104, 1152, 1242, 1472, 1559, 1656, 1728, 2208, 2484, 2944, 3118, 3312, 3456, 4416, 4677, 4968, 6236, 6624, 8832, 9354, 9936, 12472, 13248, 14031, 18708, 19872, 24944, 26496, 28062, 35857, 37416, 39744, 42093, 49888, 56124, 71714, 74832, 79488, 84186, 99776, 107571, 112248, 143428, 149664, 168372, 199552, 215142, 224496, 286856, 299328, 322713, 336744, 430284, 448992, 573712, 598656, 645426, 673488, 860568, 897984, 968139, 1147424, 1290852, 1346976, 1721136, 1795968, 1936278, 2294848, 2581704, 2693952, 3442272, 3872556, 4589696, 5163408, 5387904, 6884544, 7745112, 10326816, 13769088, 15490224, 20653632, 30980448, 41307264, 61960896, 123921792]

約数ペア:

[(1, 123921792), (2, 61960896), (3, 41307264), (4, 30980448), (6, 20653632), (8, 15490224), (9, 13769088), (12, 10326816), (16, 7745112), (18, 6884544), (23, 5387904), (24, 5163408), (27, 4589696), (32, 3872556), (36, 3442272), (46, 2693952), (48, 2581704), (54, 2294848), (64, 1936278), (69, 1795968), (72, 1721136), (92, 1346976), (96, 1290852), (108, 1147424), (128, 968139), (138, 897984), (144, 860568), (184, 673488), (192, 645426), (207, 598656), (216, 573712), (276, 448992), (288, 430284), (368, 336744), (384, 322713), (414, 299328), (432, 286856), (552, 224496), (576, 215142), (621, 199552), (736, 168372), (828, 149664), (864, 143428), (1104, 112248), (1152, 107571), (1242, 99776), (1472, 84186), (1559, 79488), (1656, 74832), (1728, 71714), (2208, 56124), (2484, 49888), (2944, 42093), (3118, 39744), (3312, 37416), (3456, 35857), (4416, 28062), (4677, 26496), (4968, 24944), (6236, 19872), (6624, 18708), (8832, 14031), (9354, 13248), (9936, 12472)]