157028977

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1117}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 193727040

約数和(自身を除く): 36698063

約数列:

[1, 7, 19, 49, 133, 151, 931, 1057, 1117, 2869, 7399, 7819, 20083, 21223, 54733, 140581, 148561, 168667, 1039927, 1180669, 3204673, 8264683, 22432711, 157028977]

約数ペア:

[(1, 157028977), (7, 22432711), (19, 8264683), (49, 3204673), (133, 1180669), (151, 1039927), (931, 168667), (1057, 148561), (1117, 140581), (2869, 54733), (7399, 21223), (7819, 20083)]