194965768

素因数分解:

$2^3\times {\mathrm{1223}}^1\times {\mathrm{19927}}^1$

素因数の和:21156

約数の個数: 16

約数和(自身を含む): 365878080

約数和(自身を除く): 170912312

約数列:

[1, 2, 4, 8, 1223, 2446, 4892, 9784, 19927, 39854, 79708, 159416, 24370721, 48741442, 97482884, 194965768]

約数ペア:

[(1, 194965768), (2, 97482884), (4, 48741442), (8, 24370721), (1223, 159416), (2446, 79708), (4892, 39854), (9784, 19927)]