156920605978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{6871031}}^1$

素因数の和:6871653

約数の個数: 16

約数和(自身を含む): 248181675840

約数和(自身を除く): 91261069862

約数列:

[1, 2, 19, 38, 601, 1202, 11419, 22838, 6871031, 13742062, 130549589, 261099178, 4129489631, 8258979262, 78460302989, 156920605978]

約数ペア:

[(1, 156920605978), (2, 78460302989), (19, 8258979262), (38, 4129489631), (601, 261099178), (1202, 130549589), (11419, 13742062), (22838, 6871031)]