188545136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1571}}^1$

素因数の和:2169

約数の個数: 40

約数和(自身を含む): 394339344

約数和(自身を除く): 205794208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 577, 1154, 1571, 2308, 3142, 4616, 6284, 7501, 9232, 12568, 15002, 20423, 25136, 30004, 40846, 60008, 81692, 120016, 163384, 326768, 906467, 1812934, 3625868, 7251736, 11784071, 14503472, 23568142, 47136284, 94272568, 188545136]

約数ペア:

[(1, 188545136), (2, 94272568), (4, 47136284), (8, 23568142), (13, 14503472), (16, 11784071), (26, 7251736), (52, 3625868), (104, 1812934), (208, 906467), (577, 326768), (1154, 163384), (1571, 120016), (2308, 81692), (3142, 60008), (4616, 40846), (6284, 30004), (7501, 25136), (9232, 20423), (12568, 15002)]