128977656

素因数分解:

$2^3\times 3^1\times {\mathrm{5374069}}^1$

素因数の和:5374078

約数の個数: 16

約数和(自身を含む): 322444200

約数和(自身を除く): 193466544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5374069, 10748138, 16122207, 21496276, 32244414, 42992552, 64488828, 128977656]

約数ペア:

[(1, 128977656), (2, 64488828), (3, 42992552), (4, 32244414), (6, 21496276), (8, 16122207), (12, 10748138), (24, 5374069)]