129875804

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{911}}^1\times {\mathrm{1229}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 235569600

約数和(自身を除く): 105693796

約数列:

[1, 2, 4, 29, 58, 116, 911, 1229, 1822, 2458, 3644, 4916, 26419, 35641, 52838, 71282, 105676, 142564, 1119619, 2239238, 4478476, 32468951, 64937902, 129875804]

約数ペア:

[(1, 129875804), (2, 64937902), (4, 32468951), (29, 4478476), (58, 2239238), (116, 1119619), (911, 142564), (1229, 105676), (1822, 71282), (2458, 52838), (3644, 35641), (4916, 26419)]