211420148872

素因数分解:

$2^3\times {\mathrm{15667}}^1\times {\mathrm{1686827}}^1$

素因数の和:1702500

約数の個数: 16

約数和(自身を含む): 396438316560

約数和(自身を除く): 185018167688

約数列:

[1, 2, 4, 8, 15667, 31334, 62668, 125336, 1686827, 3373654, 6747308, 13494616, 26427518609, 52855037218, 105710074436, 211420148872]

約数ペア:

[(1, 211420148872), (2, 105710074436), (4, 52855037218), (8, 26427518609), (15667, 13494616), (31334, 6747308), (62668, 3373654), (125336, 1686827)]