201722158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{84121}}^1$

素因数の和:84243

約数の個数: 16

約数和(自身を含む): 333123120

約数和(自身を除く): 131400962

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 84121, 168242, 925331, 1850662, 9169189, 18338378, 100861079, 201722158]

約数ペア:

[(1, 201722158), (2, 100861079), (11, 18338378), (22, 9169189), (109, 1850662), (218, 925331), (1199, 168242), (2398, 84121)]