158519170

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{121007}}^1$

素因数の和:121145

約数の個数: 16

約数和(自身を含む): 287515008

約数和(自身を除く): 128995838

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 121007, 242014, 605035, 1210070, 15851917, 31703834, 79259585, 158519170]

約数ペア:

[(1, 158519170), (2, 79259585), (5, 31703834), (10, 15851917), (131, 1210070), (262, 605035), (655, 242014), (1310, 121007)]