201929812

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{23189}}^1$

素因数の和:23511

約数の個数: 24

約数和(自身を含む): 405175680

約数和(自身を除く): 203245868

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 8708, 23189, 46378, 92756, 162323, 324646, 649292, 7211779, 14423558, 28847116, 50482453, 100964906, 201929812]

約数ペア:

[(1, 201929812), (2, 100964906), (4, 50482453), (7, 28847116), (14, 14423558), (28, 7211779), (311, 649292), (622, 324646), (1244, 162323), (2177, 92756), (4354, 46378), (8708, 23189)]