128941284

素因数分解:

$2^2\times 3^1\times {\mathrm{277}}^1\times {\mathrm{38791}}^1$

素因数の和:39075

約数の個数: 24

約数和(自身を含む): 301956928

約数和(自身を除く): 173015644

約数列:

[1, 2, 3, 4, 6, 12, 277, 554, 831, 1108, 1662, 3324, 38791, 77582, 116373, 155164, 232746, 465492, 10745107, 21490214, 32235321, 42980428, 64470642, 128941284]

約数ペア:

[(1, 128941284), (2, 64470642), (3, 42980428), (4, 32235321), (6, 21490214), (12, 10745107), (277, 465492), (554, 232746), (831, 155164), (1108, 116373), (1662, 77582), (3324, 38791)]