208322514

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{28297}}^1$

素因数の和:28714

約数の個数: 24

約数和(自身を含む): 452485020

約数和(自身を除く): 244162506

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 28297, 56594, 84891, 169782, 254673, 509346, 11573473, 23146946, 34720419, 69440838, 104161257, 208322514]

約数ペア:

[(1, 208322514), (2, 104161257), (3, 69440838), (6, 34720419), (9, 23146946), (18, 11573473), (409, 509346), (818, 254673), (1227, 169782), (2454, 84891), (3681, 56594), (7362, 28297)]