131084156

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{16901}}^1$

素因数の和:17189

約数の個数: 24

約数和(自身を含む): 263130336

約数和(自身を除く): 132046180

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 3878, 7756, 16901, 33802, 67604, 118307, 236614, 473228, 4681577, 9363154, 18726308, 32771039, 65542078, 131084156]

約数ペア:

[(1, 131084156), (2, 65542078), (4, 32771039), (7, 18726308), (14, 9363154), (28, 4681577), (277, 473228), (554, 236614), (1108, 118307), (1939, 67604), (3878, 33802), (7756, 16901)]