208800748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{129529}}^1$

素因数の和:129577

約数の個数: 24

約数和(自身を含む): 406206080

約数和(自身を除く): 197405332

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 129529, 259058, 518116, 1683877, 3367754, 4015399, 6735508, 8030798, 16061596, 52200187, 104400374, 208800748]

約数ペア:

[(1, 208800748), (2, 104400374), (4, 52200187), (13, 16061596), (26, 8030798), (31, 6735508), (52, 4015399), (62, 3367754), (124, 1683877), (403, 518116), (806, 259058), (1612, 129529)]