156715186

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{3407}}^1$

素因数の和:3729

約数の個数: 16

約数和(自身を含む): 238423680

約数和(自身を除く): 81708494

約数列:

[1, 2, 109, 211, 218, 422, 3407, 6814, 22999, 45998, 371363, 718877, 742726, 1437754, 78357593, 156715186]

約数ペア:

[(1, 156715186), (2, 78357593), (109, 1437754), (211, 742726), (218, 718877), (422, 371363), (3407, 45998), (6814, 22999)]