135840638

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1\times {\mathrm{937}}^1$

素因数の和:1531

約数の個数: 16

約数和(自身を含む): 205647120

約数和(自身を除く): 69806482

約数列:

[1, 2, 173, 346, 419, 838, 937, 1874, 72487, 144974, 162101, 324202, 392603, 785206, 67920319, 135840638]

約数ペア:

[(1, 135840638), (2, 67920319), (173, 785206), (346, 392603), (419, 324202), (838, 162101), (937, 144974), (1874, 72487)]