128138568

素因数分解:

$2^3\times 3^1\times {\mathrm{5339107}}^1$

素因数の和:5339116

約数の個数: 16

約数和(自身を含む): 320346480

約数和(自身を除く): 192207912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5339107, 10678214, 16017321, 21356428, 32034642, 42712856, 64069284, 128138568]

約数ペア:

[(1, 128138568), (2, 64069284), (3, 42712856), (4, 32034642), (6, 21356428), (8, 16017321), (12, 10678214), (24, 5339107)]