209460466

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1\times {\mathrm{2269}}^1$

素因数の和:2829

約数の個数: 16

約数和(自身を含む): 318135960

約数和(自身を除く): 108675494

約数列:

[1, 2, 101, 202, 457, 914, 2269, 4538, 46157, 92314, 229169, 458338, 1036933, 2073866, 104730233, 209460466]

約数ペア:

[(1, 209460466), (2, 104730233), (101, 2073866), (202, 1036933), (457, 458338), (914, 229169), (2269, 92314), (4538, 46157)]