206082898

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{640009}}^1$

素因数の和:640041

約数の個数: 16

約数和(自身を含む): 368645760

約数和(自身を除く): 162562862

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 640009, 1280018, 4480063, 8960126, 14720207, 29440414, 103041449, 206082898]

約数ペア:

[(1, 206082898), (2, 103041449), (7, 29440414), (14, 14720207), (23, 8960126), (46, 4480063), (161, 1280018), (322, 640009)]