123710122

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{20327}}^1$

素因数の和:20525

約数の個数: 16

約数和(自身を含む): 197588160

約数和(自身を除く): 73878038

約数列:

[1, 2, 17, 34, 179, 358, 3043, 6086, 20327, 40654, 345559, 691118, 3638533, 7277066, 61855061, 123710122]

約数ペア:

[(1, 123710122), (2, 61855061), (17, 7277066), (34, 3638533), (179, 691118), (358, 345559), (3043, 40654), (6086, 20327)]