203663372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 396264960

約数和(自身を除く): 192601588

約数列:

[1, 2, 4, 11, 22, 44, 107, 181, 214, 239, 362, 428, 478, 724, 956, 1177, 1991, 2354, 2629, 3982, 4708, 5258, 7964, 10516, 19367, 25573, 38734, 43259, 51146, 77468, 86518, 102292, 173036, 213037, 281303, 426074, 475849, 562606, 852148, 951698, 1125212, 1903396, 4628713, 9257426, 18514852, 50915843, 101831686, 203663372]

約数ペア:

[(1, 203663372), (2, 101831686), (4, 50915843), (11, 18514852), (22, 9257426), (44, 4628713), (107, 1903396), (181, 1125212), (214, 951698), (239, 852148), (362, 562606), (428, 475849), (478, 426074), (724, 281303), (956, 213037), (1177, 173036), (1991, 102292), (2354, 86518), (2629, 77468), (3982, 51146), (4708, 43259), (5258, 38734), (7964, 25573), (10516, 19367)]