158335918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{37361}}^1$

素因数の和:37539

約数の個数: 16

約数和(自身を含む): 257349456

約数和(自身を除く): 99013538

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 37361, 74722, 485693, 971386, 6089843, 12179686, 79167959, 158335918]

約数ペア:

[(1, 158335918), (2, 79167959), (13, 12179686), (26, 6089843), (163, 971386), (326, 485693), (2119, 74722), (4238, 37361)]