128375214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{11933}}^1$

素因数の和:12112

約数の個数: 32

約数和(自身を含む): 281833344

約数和(自身を除く): 153458130

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1793, 3586, 5379, 10758, 11933, 23866, 35799, 71598, 131263, 262526, 393789, 787578, 1945079, 3890158, 5835237, 11670474, 21395869, 42791738, 64187607, 128375214]

約数ペア:

[(1, 128375214), (2, 64187607), (3, 42791738), (6, 21395869), (11, 11670474), (22, 5835237), (33, 3890158), (66, 1945079), (163, 787578), (326, 393789), (489, 262526), (978, 131263), (1793, 71598), (3586, 35799), (5379, 23866), (10758, 11933)]