121998642

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{179939}}^1$

素因数の和:180057

約数の個数: 16

約数和(自身を含む): 246157920

約数和(自身を除く): 124159278

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 179939, 359878, 539817, 1079634, 20333107, 40666214, 60999321, 121998642]

約数ペア:

[(1, 121998642), (2, 60999321), (3, 40666214), (6, 20333107), (113, 1079634), (226, 539817), (339, 359878), (678, 179939)]