178998144

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1612

約数の個数: 128

約数和(自身を含む): 534643200

約数和(自身を除く): 355645056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 276, 299, 312, 368, 384, 416, 552, 598, 624, 736, 832, 897, 1104, 1196, 1248, 1472, 1559, 1664, 1794, 2208, 2392, 2496, 2944, 3118, 3588, 4416, 4677, 4784, 4992, 6236, 7176, 8832, 9354, 9568, 12472, 14352, 18708, 19136, 20267, 24944, 28704, 35857, 37416, 38272, 40534, 49888, 57408, 60801, 71714, 74832, 81068, 99776, 107571, 114816, 121602, 143428, 149664, 162136, 199552, 215142, 243204, 286856, 299328, 324272, 430284, 466141, 486408, 573712, 598656, 648544, 860568, 932282, 972816, 1147424, 1297088, 1398423, 1721136, 1864564, 1945632, 2294848, 2594176, 2796846, 3442272, 3729128, 3891264, 4589696, 5593692, 6884544, 7458256, 7782528, 11187384, 13769088, 14916512, 22374768, 29833024, 44749536, 59666048, 89499072, 178998144]

約数ペア:

[(1, 178998144), (2, 89499072), (3, 59666048), (4, 44749536), (6, 29833024), (8, 22374768), (12, 14916512), (13, 13769088), (16, 11187384), (23, 7782528), (24, 7458256), (26, 6884544), (32, 5593692), (39, 4589696), (46, 3891264), (48, 3729128), (52, 3442272), (64, 2796846), (69, 2594176), (78, 2294848), (92, 1945632), (96, 1864564), (104, 1721136), (128, 1398423), (138, 1297088), (156, 1147424), (184, 972816), (192, 932282), (208, 860568), (276, 648544), (299, 598656), (312, 573712), (368, 486408), (384, 466141), (416, 430284), (552, 324272), (598, 299328), (624, 286856), (736, 243204), (832, 215142), (897, 199552), (1104, 162136), (1196, 149664), (1248, 143428), (1472, 121602), (1559, 114816), (1664, 107571), (1794, 99776), (2208, 81068), (2392, 74832), (2496, 71714), (2944, 60801), (3118, 57408), (3588, 49888), (4416, 40534), (4677, 38272), (4784, 37416), (4992, 35857), (6236, 28704), (7176, 24944), (8832, 20267), (9354, 19136), (9568, 18708), (12472, 14352)]