211324156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{7877}}^1$

素因数の和:8253

約数の個数: 24

約数和(自身を含む): 390433680

約数和(自身を除く): 179109524

約数列:

[1, 2, 4, 19, 38, 76, 353, 706, 1412, 6707, 7877, 13414, 15754, 26828, 31508, 149663, 299326, 598652, 2780581, 5561162, 11122324, 52831039, 105662078, 211324156]

約数ペア:

[(1, 211324156), (2, 105662078), (4, 52831039), (19, 11122324), (38, 5561162), (76, 2780581), (353, 598652), (706, 299326), (1412, 149663), (6707, 31508), (7877, 26828), (13414, 15754)]