201808418

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1289}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 354430080

約数和(自身を除く): 152621662

約数列:

[1, 2, 7, 14, 53, 106, 211, 371, 422, 742, 1289, 1477, 2578, 2954, 9023, 11183, 18046, 22366, 68317, 78281, 136634, 156562, 271979, 478219, 543958, 956438, 1903853, 3807706, 14414887, 28829774, 100904209, 201808418]

約数ペア:

[(1, 201808418), (2, 100904209), (7, 28829774), (14, 14414887), (53, 3807706), (106, 1903853), (211, 956438), (371, 543958), (422, 478219), (742, 271979), (1289, 156562), (1477, 136634), (2578, 78281), (2954, 68317), (9023, 22366), (11183, 18046)]