201437288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{2861}}^1$

素因数の和:3557

約数の個数: 32

約数和(自身を含む): 407491560

約数和(自身を除く): 206054272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 677, 1354, 2708, 2861, 5416, 5722, 8801, 11444, 17602, 22888, 35204, 37193, 70408, 74386, 148772, 297544, 1936897, 3873794, 7747588, 15495176, 25179661, 50359322, 100718644, 201437288]

約数ペア:

[(1, 201437288), (2, 100718644), (4, 50359322), (8, 25179661), (13, 15495176), (26, 7747588), (52, 3873794), (104, 1936897), (677, 297544), (1354, 148772), (2708, 74386), (2861, 70408), (5416, 37193), (5722, 35204), (8801, 22888), (11444, 17602)]