204574402

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1\times {\mathrm{2003}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 309738240

約数和(自身を除く): 105163838

約数列:

[1, 2, 223, 229, 446, 458, 2003, 4006, 51067, 102134, 446669, 458687, 893338, 917374, 102287201, 204574402]

約数ペア:

[(1, 204574402), (2, 102287201), (223, 917374), (229, 893338), (446, 458687), (458, 446669), (2003, 102134), (4006, 51067)]