126431816

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{9859}}^1$

素因数の和:10101

約数の個数: 32

約数和(自身を含む): 272136000

約数和(自身を除く): 145704184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3206, 6412, 9859, 12824, 19718, 39436, 69013, 78872, 138026, 276052, 552104, 2257711, 4515422, 9030844, 15803977, 18061688, 31607954, 63215908, 126431816]

約数ペア:

[(1, 126431816), (2, 63215908), (4, 31607954), (7, 18061688), (8, 15803977), (14, 9030844), (28, 4515422), (56, 2257711), (229, 552104), (458, 276052), (916, 138026), (1603, 78872), (1832, 69013), (3206, 39436), (6412, 19718), (9859, 12824)]