161143828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{3541}}^1$

素因数の和:3943

約数の個数: 24

約数和(自身を含む): 291974144

約数和(自身を除く): 130830316

約数列:

[1, 2, 4, 31, 62, 124, 367, 734, 1468, 3541, 7082, 11377, 14164, 22754, 45508, 109771, 219542, 439084, 1299547, 2599094, 5198188, 40285957, 80571914, 161143828]

約数ペア:

[(1, 161143828), (2, 80571914), (4, 40285957), (31, 5198188), (62, 2599094), (124, 1299547), (367, 439084), (734, 219542), (1468, 109771), (3541, 45508), (7082, 22754), (11377, 14164)]