129139718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{4133}}^1$

素因数の和:5071

約数の個数: 16

約数和(自身を含む): 205377120

約数和(自身を除く): 76237402

約数列:

[1, 2, 17, 34, 919, 1838, 4133, 8266, 15623, 31246, 70261, 140522, 3798227, 7596454, 64569859, 129139718]

約数ペア:

[(1, 129139718), (2, 64569859), (17, 7596454), (34, 3798227), (919, 140522), (1838, 70261), (4133, 31246), (8266, 15623)]