164781136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46601}}^1$

素因数の和:46639

約数の個数: 40

約数和(自身を含む): 364054824

約数和(自身を除く): 199273688

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 46601, 93202, 186404, 372808, 605813, 745616, 792217, 1211626, 1584434, 2423252, 3168868, 4846504, 6337736, 9693008, 10298821, 12675472, 20597642, 41195284, 82390568, 164781136]

約数ペア:

[(1, 164781136), (2, 82390568), (4, 41195284), (8, 20597642), (13, 12675472), (16, 10298821), (17, 9693008), (26, 6337736), (34, 4846504), (52, 3168868), (68, 2423252), (104, 1584434), (136, 1211626), (208, 792217), (221, 745616), (272, 605813), (442, 372808), (884, 186404), (1768, 93202), (3536, 46601)]