201987275638

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{3461}}^1\times {\mathrm{17359}}^1$

素因数の和:20904

約数の個数: 24

約数和(自身を含む): 310658554080

約数和(自身を除く): 108671278442

約数列:

[1, 2, 41, 82, 1681, 3362, 3461, 6922, 17359, 34718, 141901, 283802, 711719, 1423438, 5817941, 11635882, 29180479, 58360958, 60079499, 120158998, 2463259459, 4926518918, 100993637819, 201987275638]

約数ペア:

[(1, 201987275638), (2, 100993637819), (41, 4926518918), (82, 2463259459), (1681, 120158998), (3362, 60079499), (3461, 58360958), (6922, 29180479), (17359, 11635882), (34718, 5817941), (141901, 1423438), (283802, 711719)]