131597256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{783317}}^1$

素因数の和:783333

約数の個数: 32

約数和(自身を含む): 375992640

約数和(自身を除く): 244395384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 783317, 1566634, 2349951, 3133268, 4699902, 5483219, 6266536, 9399804, 10966438, 16449657, 18799608, 21932876, 32899314, 43865752, 65798628, 131597256]

約数ペア:

[(1, 131597256), (2, 65798628), (3, 43865752), (4, 32899314), (6, 21932876), (7, 18799608), (8, 16449657), (12, 10966438), (14, 9399804), (21, 6266536), (24, 5483219), (28, 4699902), (42, 3133268), (56, 2349951), (84, 1566634), (168, 783317)]