181997256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1083317}}^1$

素因数の和:1083333

約数の個数: 32

約数和(自身を含む): 519992640

約数和(自身を除く): 337995384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1083317, 2166634, 3249951, 4333268, 6499902, 7583219, 8666536, 12999804, 15166438, 22749657, 25999608, 30332876, 45499314, 60665752, 90998628, 181997256]

約数ペア:

[(1, 181997256), (2, 90998628), (3, 60665752), (4, 45499314), (6, 30332876), (7, 25999608), (8, 22749657), (12, 15166438), (14, 12999804), (21, 8666536), (24, 7583219), (28, 6499902), (42, 4333268), (56, 3249951), (84, 2166634), (168, 1083317)]