128802306

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{124087}}^1$

素因数の和:124265

約数の個数: 16

約数和(自身を含む): 259095744

約数和(自身を除く): 130293438

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 124087, 248174, 372261, 744522, 21467051, 42934102, 64401153, 128802306]

約数ペア:

[(1, 128802306), (2, 64401153), (3, 42934102), (6, 21467051), (173, 744522), (346, 372261), (519, 248174), (1038, 124087)]