128330818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3671}}^1$

素因数の和:3918

約数の個数: 32

約数和(自身を含む): 241118208

約数和(自身を除く): 112787390

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 227, 454, 1589, 2497, 3178, 3671, 4994, 7342, 17479, 25697, 34958, 40381, 51394, 80762, 282667, 565334, 833317, 1666634, 5833219, 9166487, 11666438, 18332974, 64165409, 128330818]

約数ペア:

[(1, 128330818), (2, 64165409), (7, 18332974), (11, 11666438), (14, 9166487), (22, 5833219), (77, 1666634), (154, 833317), (227, 565334), (454, 282667), (1589, 80762), (2497, 51394), (3178, 40381), (3671, 34958), (4994, 25697), (7342, 17479)]