220246033

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 276624192

約数和(自身を除く): 56378159

約数列:

[1, 7, 17, 49, 103, 119, 151, 289, 721, 833, 1057, 1751, 2023, 2567, 5047, 7399, 12257, 14161, 15553, 17969, 29767, 43639, 85799, 108871, 125783, 208369, 264401, 305473, 762097, 1458583, 1850807, 2138311, 4494817, 12955649, 31463719, 220246033]

約数ペア:

[(1, 220246033), (7, 31463719), (17, 12955649), (49, 4494817), (103, 2138311), (119, 1850807), (151, 1458583), (289, 762097), (721, 305473), (833, 264401), (1057, 208369), (1751, 125783), (2023, 108871), (2567, 85799), (5047, 43639), (7399, 29767), (12257, 17969), (14161, 15553)]