128549382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1648069}}^1$

素因数の和:1648087

約数の個数: 16

約数和(自身を含む): 276875760

約数和(自身を除く): 148326378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1648069, 3296138, 4944207, 9888414, 21424897, 42849794, 64274691, 128549382]

約数ペア:

[(1, 128549382), (2, 64274691), (3, 42849794), (6, 21424897), (13, 9888414), (26, 4944207), (39, 3296138), (78, 1648069)]