164264170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1193}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 345462408

約数和(自身を除く): 181198238

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 281, 490, 562, 1193, 1405, 1967, 2386, 2810, 3934, 5965, 8351, 9835, 11930, 13769, 16702, 19670, 27538, 41755, 58457, 68845, 83510, 116914, 137690, 292285, 335233, 584570, 670466, 1676165, 2346631, 3352330, 4693262, 11733155, 16426417, 23466310, 32852834, 82132085, 164264170]

約数ペア:

[(1, 164264170), (2, 82132085), (5, 32852834), (7, 23466310), (10, 16426417), (14, 11733155), (35, 4693262), (49, 3352330), (70, 2346631), (98, 1676165), (245, 670466), (281, 584570), (490, 335233), (562, 292285), (1193, 137690), (1405, 116914), (1967, 83510), (2386, 68845), (2810, 58457), (3934, 41755), (5965, 27538), (8351, 19670), (9835, 16702), (11930, 13769)]