207993412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 410054400

約数和(自身を除く): 202060988

約数列:

[1, 2, 4, 11, 22, 44, 53, 79, 106, 158, 212, 316, 583, 869, 1129, 1166, 1738, 2258, 2332, 3476, 4187, 4516, 8374, 12419, 16748, 24838, 46057, 49676, 59837, 89191, 92114, 119674, 178382, 184228, 239348, 356764, 658207, 981101, 1316414, 1962202, 2632828, 3924404, 4727123, 9454246, 18908492, 51998353, 103996706, 207993412]

約数ペア:

[(1, 207993412), (2, 103996706), (4, 51998353), (11, 18908492), (22, 9454246), (44, 4727123), (53, 3924404), (79, 2632828), (106, 1962202), (158, 1316414), (212, 981101), (316, 658207), (583, 356764), (869, 239348), (1129, 184228), (1166, 178382), (1738, 119674), (2258, 92114), (2332, 89191), (3476, 59837), (4187, 49676), (4516, 46057), (8374, 24838), (12419, 16748)]