219044912

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 429853440

約数和(自身を除く): 210808528

約数列:

[1, 2, 4, 8, 16, 191, 229, 313, 382, 458, 626, 764, 916, 1252, 1528, 1832, 2504, 3056, 3664, 5008, 43739, 59783, 71677, 87478, 119566, 143354, 174956, 239132, 286708, 349912, 478264, 573416, 699824, 956528, 1146832, 13690307, 27380614, 54761228, 109522456, 219044912]

約数ペア:

[(1, 219044912), (2, 109522456), (4, 54761228), (8, 27380614), (16, 13690307), (191, 1146832), (229, 956528), (313, 699824), (382, 573416), (458, 478264), (626, 349912), (764, 286708), (916, 239132), (1252, 174956), (1528, 143354), (1832, 119566), (2504, 87478), (3056, 71677), (3664, 59783), (5008, 43739)]