218092528

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{3701}}^1$

素因数の和:3865

約数の個数: 40

約数和(自身を含む): 440686080

約数和(自身を除く): 222593552

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 127, 232, 254, 464, 508, 1016, 2032, 3683, 3701, 7366, 7402, 14732, 14804, 29464, 29608, 58928, 59216, 107329, 214658, 429316, 470027, 858632, 940054, 1717264, 1880108, 3760216, 7520432, 13630783, 27261566, 54523132, 109046264, 218092528]

約数ペア:

[(1, 218092528), (2, 109046264), (4, 54523132), (8, 27261566), (16, 13630783), (29, 7520432), (58, 3760216), (116, 1880108), (127, 1717264), (232, 940054), (254, 858632), (464, 470027), (508, 429316), (1016, 214658), (2032, 107329), (3683, 59216), (3701, 58928), (7366, 29608), (7402, 29464), (14732, 14804)]