128202222

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{318911}}^1$

素因数の和:318983

約数の個数: 16

約数和(自身を含む): 260232192

約数和(自身を除く): 132029970

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 318911, 637822, 956733, 1913466, 21367037, 42734074, 64101111, 128202222]

約数ペア:

[(1, 128202222), (2, 64101111), (3, 42734074), (6, 21367037), (67, 1913466), (134, 956733), (201, 637822), (402, 318911)]