149800586

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{2719}}^1$

素因数の和:2910

約数の個数: 24

約数和(自身を含む): 244897920

約数和(自身を除く): 95097334

約数列:

[1, 2, 13, 26, 163, 169, 326, 338, 2119, 2719, 4238, 5438, 27547, 35347, 55094, 70694, 443197, 459511, 886394, 919022, 5761561, 11523122, 74900293, 149800586]

約数ペア:

[(1, 149800586), (2, 74900293), (13, 11523122), (26, 5761561), (163, 919022), (169, 886394), (326, 459511), (338, 443197), (2119, 70694), (2719, 55094), (4238, 35347), (5438, 27547)]