156939918010

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{79664933}}^1$

素因数の和:79665137

約数の個数: 16

約数和(自身を含む): 283925824776

約数和(自身を除く): 126985906766

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 79664933, 159329866, 398324665, 796649330, 15693991801, 31387983602, 78469959005, 156939918010]

約数ペア:

[(1, 156939918010), (2, 78469959005), (5, 31387983602), (10, 15693991801), (197, 796649330), (394, 398324665), (985, 159329866), (1970, 79664933)]