138822406

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{2089}}^1$

素因数の和:2463

約数の個数: 16

約数和(自身を含む): 210672000

約数和(自身を除く): 71849594

約数列:

[1, 2, 149, 223, 298, 446, 2089, 4178, 33227, 66454, 311261, 465847, 622522, 931694, 69411203, 138822406]

約数ペア:

[(1, 138822406), (2, 69411203), (149, 931694), (223, 622522), (298, 465847), (446, 311261), (2089, 66454), (4178, 33227)]