155558242

素因数分解:

$2^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{3881}}^1$

素因数の和:4306

約数の個数: 24

約数和(自身を含む): 272167020

約数和(自身を除く): 116608778

約数列:

[1, 2, 7, 14, 49, 98, 409, 818, 2863, 3881, 5726, 7762, 20041, 27167, 40082, 54334, 190169, 380338, 1587329, 3174658, 11111303, 22222606, 77779121, 155558242]

約数ペア:

[(1, 155558242), (2, 77779121), (7, 22222606), (14, 11111303), (49, 3174658), (98, 1587329), (409, 380338), (818, 190169), (2863, 54334), (3881, 40082), (5726, 27167), (7762, 20041)]