165457788

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1861}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 400404480

約数和(自身を除く): 234946692

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 239, 372, 478, 717, 956, 1434, 1861, 2868, 3722, 5583, 7409, 7444, 11166, 14818, 22227, 22332, 29636, 44454, 57691, 88908, 115382, 173073, 230764, 346146, 444779, 692292, 889558, 1334337, 1779116, 2668674, 5337348, 13788149, 27576298, 41364447, 55152596, 82728894, 165457788]

約数ペア:

[(1, 165457788), (2, 82728894), (3, 55152596), (4, 41364447), (6, 27576298), (12, 13788149), (31, 5337348), (62, 2668674), (93, 1779116), (124, 1334337), (186, 889558), (239, 692292), (372, 444779), (478, 346146), (717, 230764), (956, 173073), (1434, 115382), (1861, 88908), (2868, 57691), (3722, 44454), (5583, 29636), (7409, 22332), (7444, 22227), (11166, 14818)]