139895404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167339}}^1$

素因数の和:167373

約数の個数: 24

約数和(自身を含む): 281131200

約数和(自身を除く): 141235796

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 167339, 334678, 669356, 1840729, 3179441, 3681458, 6358882, 7362916, 12717764, 34973851, 69947702, 139895404]

約数ペア:

[(1, 139895404), (2, 69947702), (4, 34973851), (11, 12717764), (19, 7362916), (22, 6358882), (38, 3681458), (44, 3179441), (76, 1840729), (209, 669356), (418, 334678), (836, 167339)]