208828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 402192

約数和(自身を除く): 193364

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 83, 148, 166, 332, 629, 1258, 1411, 2516, 2822, 3071, 5644, 6142, 12284, 52207, 104414, 208828]

約数ペア:

[(1, 208828), (2, 104414), (4, 52207), (17, 12284), (34, 6142), (37, 5644), (68, 3071), (74, 2822), (83, 2516), (148, 1411), (166, 1258), (332, 629)]