168645026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1289}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 291643200

約数和(自身を除く): 122998174

約数列:

[1, 2, 11, 19, 22, 38, 209, 313, 418, 626, 1289, 2578, 3443, 5947, 6886, 11894, 14179, 24491, 28358, 48982, 65417, 130834, 269401, 403457, 538802, 806914, 4438027, 7665683, 8876054, 15331366, 84322513, 168645026]

約数ペア:

[(1, 168645026), (2, 84322513), (11, 15331366), (19, 8876054), (22, 7665683), (38, 4438027), (209, 806914), (313, 538802), (418, 403457), (626, 269401), (1289, 130834), (2578, 65417), (3443, 48982), (5947, 28358), (6886, 24491), (11894, 14179)]