216872058

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{21893}}^1$

素因数の和:22038

約数の個数: 32

約数和(自身を含む): 470808576

約数和(自身を除く): 253936518

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 21893, 43786, 65679, 131358, 284609, 569218, 853827, 1707654, 2780411, 5560822, 8341233, 16682466, 36145343, 72290686, 108436029, 216872058]

約数ペア:

[(1, 216872058), (2, 108436029), (3, 72290686), (6, 36145343), (13, 16682466), (26, 8341233), (39, 5560822), (78, 2780411), (127, 1707654), (254, 853827), (381, 569218), (762, 284609), (1651, 131358), (3302, 65679), (4953, 43786), (9906, 21893)]