199908242

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1\times {\mathrm{907}}^1$

素因数の和:1673

約数の個数: 16

約数和(自身を含む): 302276832

約数和(自身を除く): 102368590

約数列:

[1, 2, 193, 386, 571, 907, 1142, 1814, 110203, 175051, 220406, 350102, 517897, 1035794, 99954121, 199908242]

約数ペア:

[(1, 199908242), (2, 99954121), (193, 1035794), (386, 517897), (571, 350102), (907, 220406), (1142, 175051), (1814, 110203)]