128308428

素因数分解:

$2^2\times 3^3\times {\mathrm{1188041}}^1$

素因数の和:1188054

約数の個数: 24

約数和(自身を含む): 332651760

約数和(自身を除く): 204343332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1188041, 2376082, 3564123, 4752164, 7128246, 10692369, 14256492, 21384738, 32077107, 42769476, 64154214, 128308428]

約数ペア:

[(1, 128308428), (2, 64154214), (3, 42769476), (4, 32077107), (6, 21384738), (9, 14256492), (12, 10692369), (18, 7128246), (27, 4752164), (36, 3564123), (54, 2376082), (108, 1188041)]