199720347866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{108190871}}^1$

素因数の和:108190957

約数の個数: 16

約数和(自身を含む): 327169196928

約数和(自身を除く): 127448849062

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 108190871, 216381742, 1406481323, 2812962646, 7681551841, 15363103682, 99860173933, 199720347866]

約数ペア:

[(1, 199720347866), (2, 99860173933), (13, 15363103682), (26, 7681551841), (71, 2812962646), (142, 1406481323), (923, 216381742), (1846, 108190871)]