131408564

素因数分解:

$2^2\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{4517}}^1$

素因数の和:5567

約数の個数: 24

約数和(自身を含む): 263128320

約数和(自身を除く): 131719756

約数列:

[1, 2, 4, 7, 14, 28, 1039, 2078, 4156, 4517, 7273, 9034, 14546, 18068, 29092, 31619, 63238, 126476, 4693163, 9386326, 18772652, 32852141, 65704282, 131408564]

約数ペア:

[(1, 131408564), (2, 65704282), (4, 32852141), (7, 18772652), (14, 9386326), (28, 4693163), (1039, 126476), (2078, 63238), (4156, 31619), (4517, 29092), (7273, 18068), (9034, 14546)]