156942205

素因数分解:

$5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{7853}}^1$

素因数の和:8436

約数の個数: 16

約数和(自身を含む): 215639424

約数和(自身を除く): 58697219

約数列:

[1, 5, 7, 35, 571, 2855, 3997, 7853, 19985, 39265, 54971, 274855, 4484063, 22420315, 31388441, 156942205]

約数ペア:

[(1, 156942205), (5, 31388441), (7, 22420315), (35, 4484063), (571, 274855), (2855, 54971), (3997, 39265), (7853, 19985)]