202899746

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2437}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 367455360

約数和(自身を除く): 164555614

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 313, 626, 2191, 2437, 4382, 4874, 5947, 11894, 17059, 34118, 41629, 46303, 83258, 92606, 324121, 648242, 762781, 1525562, 5339467, 10678934, 14492839, 28985678, 101449873, 202899746]

約数ペア:

[(1, 202899746), (2, 101449873), (7, 28985678), (14, 14492839), (19, 10678934), (38, 5339467), (133, 1525562), (266, 762781), (313, 648242), (626, 324121), (2191, 92606), (2437, 83258), (4382, 46303), (4874, 41629), (5947, 34118), (11894, 17059)]