128861202

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{221411}}^1$

素因数の和:221513

約数の個数: 16

約数和(自身を含む): 260380512

約数和(自身を除く): 131519310

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 221411, 442822, 664233, 1328466, 21476867, 42953734, 64430601, 128861202]

約数ペア:

[(1, 128861202), (2, 64430601), (3, 42953734), (6, 21476867), (97, 1328466), (194, 664233), (291, 442822), (582, 221411)]