129400532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{10631}}^1$

素因数の和:10831

約数の個数: 24

約数和(自身を含む): 241133760

約数和(自身を除く): 111733228

約数列:

[1, 2, 4, 17, 34, 68, 179, 358, 716, 3043, 6086, 10631, 12172, 21262, 42524, 180727, 361454, 722908, 1902949, 3805898, 7611796, 32350133, 64700266, 129400532]

約数ペア:

[(1, 129400532), (2, 64700266), (4, 32350133), (17, 7611796), (34, 3805898), (68, 1902949), (179, 722908), (358, 361454), (716, 180727), (3043, 42524), (6086, 21262), (10631, 12172)]