120815676976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{444175283}}^1$

素因数の和:444175308

約数の個数: 20

約数和(自身を含む): 247849808472

約数和(自身を除く): 127034131496

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 444175283, 888350566, 1776701132, 3553402264, 7106804528, 7550979811, 15101959622, 30203919244, 60407838488, 120815676976]

約数ペア:

[(1, 120815676976), (2, 60407838488), (4, 30203919244), (8, 15101959622), (16, 7550979811), (17, 7106804528), (34, 3553402264), (68, 1776701132), (136, 888350566), (272, 444175283)]