212064218

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 336631680

約数和(自身を除く): 124567462

約数列:

[1, 2, 41, 43, 82, 86, 137, 274, 439, 878, 1763, 3526, 5617, 5891, 11234, 11782, 17999, 18877, 35998, 37754, 60143, 120286, 241531, 483062, 773957, 1547914, 2465863, 2586149, 4931726, 5172298, 106032109, 212064218]

約数ペア:

[(1, 212064218), (2, 106032109), (41, 5172298), (43, 4931726), (82, 2586149), (86, 2465863), (137, 1547914), (274, 773957), (439, 483062), (878, 241531), (1763, 120286), (3526, 60143), (5617, 37754), (5891, 35998), (11234, 18877), (11782, 17999)]