159207318

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{19699}}^1$

素因数の和:20156

約数の個数: 24

約数和(自身を含む): 345735000

約数和(自身を除く): 186527682

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2694, 4041, 8082, 19699, 39398, 59097, 118194, 177291, 354582, 8844851, 17689702, 26534553, 53069106, 79603659, 159207318]

約数ペア:

[(1, 159207318), (2, 79603659), (3, 53069106), (6, 26534553), (9, 17689702), (18, 8844851), (449, 354582), (898, 177291), (1347, 118194), (2694, 59097), (4041, 39398), (8082, 19699)]