128778066

素因数分解:

$2^1\times 3^3\times {\mathrm{397}}^1\times {\mathrm{6007}}^1$

素因数の和:6415

約数の個数: 32

約数和(自身を含む): 286942080

約数和(自身を除く): 158164014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 397, 794, 1191, 2382, 3573, 6007, 7146, 10719, 12014, 18021, 21438, 36042, 54063, 108126, 162189, 324378, 2384779, 4769558, 7154337, 14308674, 21463011, 42926022, 64389033, 128778066]

約数ペア:

[(1, 128778066), (2, 64389033), (3, 42926022), (6, 21463011), (9, 14308674), (18, 7154337), (27, 4769558), (54, 2384779), (397, 324378), (794, 162189), (1191, 108126), (2382, 54063), (3573, 36042), (6007, 21438), (7146, 18021), (10719, 12014)]