159487916

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{93377}}^1$

素因数の和:93449

約数の個数: 24

約数和(自身を含む): 324208416

約数和(自身を除く): 164720500

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 93377, 186754, 373508, 653639, 1307278, 2614556, 5695997, 11391994, 22783988, 39871979, 79743958, 159487916]

約数ペア:

[(1, 159487916), (2, 79743958), (4, 39871979), (7, 22783988), (14, 11391994), (28, 5695997), (61, 2614556), (122, 1307278), (244, 653639), (427, 373508), (854, 186754), (1708, 93377)]