140481166

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{34721}}^1$

素因数の和:34764

約数の個数: 24

約数和(自身を含む): 255831696

約数和(自身を除く): 115350530

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 34721, 69442, 243047, 486094, 590257, 1180514, 4131799, 8263598, 10034369, 20068738, 70240583, 140481166]

約数ペア:

[(1, 140481166), (2, 70240583), (7, 20068738), (14, 10034369), (17, 8263598), (34, 4131799), (119, 1180514), (238, 590257), (289, 486094), (578, 243047), (2023, 69442), (4046, 34721)]