205492714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2437}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 372136320

約数和(自身を除く): 166643606

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 317, 634, 2219, 2437, 4438, 4874, 6023, 12046, 17059, 34118, 42161, 46303, 84322, 92606, 324121, 648242, 772529, 1545058, 5407703, 10815406, 14678051, 29356102, 102746357, 205492714]

約数ペア:

[(1, 205492714), (2, 102746357), (7, 29356102), (14, 14678051), (19, 10815406), (38, 5407703), (133, 1545058), (266, 772529), (317, 648242), (634, 324121), (2219, 92606), (2437, 84322), (4438, 46303), (4874, 42161), (6023, 34118), (12046, 17059)]