139682408

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{425861}}^1$

素因数の和:425908

約数の個数: 16

約数和(自身を含む): 268293060

約数和(自身を除く): 128610652

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 425861, 851722, 1703444, 3406888, 17460301, 34920602, 69841204, 139682408]

約数ペア:

[(1, 139682408), (2, 69841204), (4, 34920602), (8, 17460301), (41, 3406888), (82, 1703444), (164, 851722), (328, 425861)]