147721326334

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{8311}}^1\times {\mathrm{81533}}^1$

素因数の和:89955

約数の個数: 16

約数和(自身を含む): 223644500640

約数和(自身を除く): 75923174306

約数列:

[1, 2, 109, 218, 8311, 16622, 81533, 163066, 905899, 1811798, 8887097, 17774194, 677620763, 1355241526, 73860663167, 147721326334]

約数ペア:

[(1, 147721326334), (2, 73860663167), (109, 1355241526), (218, 677620763), (8311, 17774194), (16622, 8887097), (81533, 1811798), (163066, 905899)]