157980457858

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1\times {\mathrm{789847}}^1$

素因数の和:790977

約数の個数: 16

約数和(自身を含む): 239646201984

約数和(自身を除く): 81665744126

約数列:

[1, 2, 97, 194, 1031, 2062, 100007, 200014, 789847, 1579694, 76615159, 153230318, 814332257, 1628664514, 78990228929, 157980457858]

約数ペア:

[(1, 157980457858), (2, 78990228929), (97, 1628664514), (194, 814332257), (1031, 153230318), (2062, 76615159), (100007, 1579694), (200014, 789847)]