128230446

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{689411}}^1$

素因数の和:689447

約数の個数: 16

約数和(自身を含む): 264734208

約数和(自身を除く): 136503762

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 689411, 1378822, 2068233, 4136466, 21371741, 42743482, 64115223, 128230446]

約数ペア:

[(1, 128230446), (2, 64115223), (3, 42743482), (6, 21371741), (31, 4136466), (62, 2068233), (93, 1378822), (186, 689411)]