169554736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47951}}^1$

素因数の和:47989

約数の個数: 40

約数和(自身を含む): 374601024

約数和(自身を除く): 205046288

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 47951, 95902, 191804, 383608, 623363, 767216, 815167, 1246726, 1630334, 2493452, 3260668, 4986904, 6521336, 9973808, 10597171, 13042672, 21194342, 42388684, 84777368, 169554736]

約数ペア:

[(1, 169554736), (2, 84777368), (4, 42388684), (8, 21194342), (13, 13042672), (16, 10597171), (17, 9973808), (26, 6521336), (34, 4986904), (52, 3260668), (68, 2493452), (104, 1630334), (136, 1246726), (208, 815167), (221, 767216), (272, 623363), (442, 383608), (884, 191804), (1768, 95902), (3536, 47951)]