219312964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{145433}}^1$

素因数の和:145479

約数の個数: 24

約数和(自身を含む): 427575960

約数和(自身を除く): 208262996

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 145433, 290866, 581732, 1890629, 3781258, 4217557, 7562516, 8435114, 16870228, 54828241, 109656482, 219312964]

約数ペア:

[(1, 219312964), (2, 109656482), (4, 54828241), (13, 16870228), (26, 8435114), (29, 7562516), (52, 4217557), (58, 3781258), (116, 1890629), (377, 581732), (754, 290866), (1508, 145433)]