207604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 399168

約数和(自身を除く): 191564

約数列:

[1, 2, 4, 17, 34, 43, 68, 71, 86, 142, 172, 284, 731, 1207, 1462, 2414, 2924, 3053, 4828, 6106, 12212, 51901, 103802, 207604]

約数ペア:

[(1, 207604), (2, 103802), (4, 51901), (17, 12212), (34, 6106), (43, 4828), (68, 3053), (71, 2924), (86, 2414), (142, 1462), (172, 1207), (284, 731)]