208200878

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1\times {\mathrm{2741}}^1$

素因数の和:3139

約数の個数: 16

約数和(自身を含む): 315680976

約数和(自身を除く): 107480098

約数列:

[1, 2, 163, 233, 326, 466, 2741, 5482, 37979, 75958, 446783, 638653, 893566, 1277306, 104100439, 208200878]

約数ペア:

[(1, 208200878), (2, 104100439), (163, 1277306), (233, 893566), (326, 638653), (466, 446783), (2741, 75958), (5482, 37979)]