128567454

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^2\times {\mathrm{4021}}^1$

素因数の和:4172

約数の個数: 24

約数和(自身を含む): 260770392

約数和(自身を除く): 132202938

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 4021, 5329, 8042, 10658, 12063, 15987, 24126, 31974, 293533, 587066, 880599, 1761198, 21427909, 42855818, 64283727, 128567454]

約数ペア:

[(1, 128567454), (2, 64283727), (3, 42855818), (6, 21427909), (73, 1761198), (146, 880599), (219, 587066), (438, 293533), (4021, 31974), (5329, 24126), (8042, 15987), (10658, 12063)]