123150229904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{390289}}^1$

素因数の和:390388

約数の個数: 80

約数和(自身を含む): 270339832560

約数和(自身を除く): 147189602656

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 41, 52, 74, 82, 104, 148, 164, 208, 296, 328, 481, 533, 592, 656, 962, 1066, 1517, 1924, 2132, 3034, 3848, 4264, 6068, 7696, 8528, 12136, 19721, 24272, 39442, 78884, 157768, 315536, 390289, 780578, 1561156, 3122312, 5073757, 6244624, 10147514, 14440693, 16001849, 20295028, 28881386, 32003698, 40590056, 57762772, 64007396, 81180112, 115525544, 128014792, 187729009, 208024037, 231051088, 256029584, 375458018, 416048074, 592068413, 750916036, 832096148, 1184136826, 1501832072, 1664192296, 2368273652, 3003664144, 3328384592, 4736547304, 7696889369, 9473094608, 15393778738, 30787557476, 61575114952, 123150229904]

約数ペア:

[(1, 123150229904), (2, 61575114952), (4, 30787557476), (8, 15393778738), (13, 9473094608), (16, 7696889369), (26, 4736547304), (37, 3328384592), (41, 3003664144), (52, 2368273652), (74, 1664192296), (82, 1501832072), (104, 1184136826), (148, 832096148), (164, 750916036), (208, 592068413), (296, 416048074), (328, 375458018), (481, 256029584), (533, 231051088), (592, 208024037), (656, 187729009), (962, 128014792), (1066, 115525544), (1517, 81180112), (1924, 64007396), (2132, 57762772), (3034, 40590056), (3848, 32003698), (4264, 28881386), (6068, 20295028), (7696, 16001849), (8528, 14440693), (12136, 10147514), (19721, 6244624), (24272, 5073757), (39442, 3122312), (78884, 1561156), (157768, 780578), (315536, 390289)]