203981606

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{16619}}^1$

素因数の和:16676

約数の個数: 24

約数和(自身を含む): 341939880

約数和(自身を除く): 137958274

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 6137, 12274, 16619, 33238, 282523, 315761, 565046, 631522, 5367937, 5999459, 10735874, 11998918, 101990803, 203981606]

約数ペア:

[(1, 203981606), (2, 101990803), (17, 11998918), (19, 10735874), (34, 5999459), (38, 5367937), (323, 631522), (361, 565046), (646, 315761), (722, 282523), (6137, 33238), (12274, 16619)]