131183556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{5087}}^1$

素因数の和:5408

約数の個数: 48

約数和(自身を含む): 351031296

約数和(自身を除く): 219847740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 921, 1228, 1842, 2149, 3684, 4298, 5087, 6447, 8596, 10174, 12894, 15261, 20348, 25788, 30522, 35609, 61044, 71218, 106827, 142436, 213654, 427308, 1561709, 3123418, 4685127, 6246836, 9370254, 10931963, 18740508, 21863926, 32795889, 43727852, 65591778, 131183556]

約数ペア:

[(1, 131183556), (2, 65591778), (3, 43727852), (4, 32795889), (6, 21863926), (7, 18740508), (12, 10931963), (14, 9370254), (21, 6246836), (28, 4685127), (42, 3123418), (84, 1561709), (307, 427308), (614, 213654), (921, 142436), (1228, 106827), (1842, 71218), (2149, 61044), (3684, 35609), (4298, 30522), (5087, 25788), (6447, 20348), (8596, 15261), (10174, 12894)]