201639572

素因数分解:

$2^2\times {\mathrm{1229}}^1\times {\mathrm{41017}}^1$

素因数の和:42250

約数の個数: 12

約数和(自身を含む): 353164980

約数和(自身を除く): 151525408

約数列:

[1, 2, 4, 1229, 2458, 4916, 41017, 82034, 164068, 50409893, 100819786, 201639572]

約数ペア:

[(1, 201639572), (2, 100819786), (4, 50409893), (1229, 164068), (2458, 82034), (4916, 41017)]