209224508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{17189}}^1$

素因数の和:17389

約数の個数: 24

約数和(自身を含む): 389869200

約数和(自身を除く): 180644692

約数列:

[1, 2, 4, 17, 34, 68, 179, 358, 716, 3043, 6086, 12172, 17189, 34378, 68756, 292213, 584426, 1168852, 3076831, 6153662, 12307324, 52306127, 104612254, 209224508]

約数ペア:

[(1, 209224508), (2, 104612254), (4, 52306127), (17, 12307324), (34, 6153662), (68, 3076831), (179, 1168852), (358, 584426), (716, 292213), (3043, 68756), (6086, 34378), (12172, 17189)]