201622768

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{340579}}^1$

素因数の和:340624

約数の個数: 20

約数和(自身を含む): 401203240

約数和(自身を除く): 199580472

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 340579, 681158, 1362316, 2724632, 5449264, 12601423, 25202846, 50405692, 100811384, 201622768]

約数ペア:

[(1, 201622768), (2, 100811384), (4, 50405692), (8, 25202846), (16, 12601423), (37, 5449264), (74, 2724632), (148, 1362316), (296, 681158), (592, 340579)]