200153902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{19391}}^1$

素因数の和:19803

約数の個数: 16

約数和(自身を含む): 324156672

約数和(自身を除く): 124002770

約数列:

[1, 2, 13, 26, 397, 794, 5161, 10322, 19391, 38782, 252083, 504166, 7698227, 15396454, 100076951, 200153902]

約数ペア:

[(1, 200153902), (2, 100076951), (13, 15396454), (26, 7698227), (397, 504166), (794, 252083), (5161, 38782), (10322, 19391)]