180978842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139429}}^1$

素因数の和:139501

約数の個数: 16

約数和(自身を含む): 301168800

約数和(自身を除く): 120189958

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 139429, 278858, 1533719, 3067438, 8226311, 16452622, 90489421, 180978842]

約数ペア:

[(1, 180978842), (2, 90489421), (11, 16452622), (22, 8226311), (59, 3067438), (118, 1533719), (649, 278858), (1298, 139429)]