203439952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{747941}}^1$

素因数の和:747966

約数の個数: 20

約数和(自身を含む): 417351636

約数和(自身を除く): 213911684

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 747941, 1495882, 2991764, 5983528, 11967056, 12714997, 25429994, 50859988, 101719976, 203439952]

約数ペア:

[(1, 203439952), (2, 101719976), (4, 50859988), (8, 25429994), (16, 12714997), (17, 11967056), (34, 5983528), (68, 2991764), (136, 1495882), (272, 747941)]