142518229

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2063}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 166440960

約数和(自身を除く): 23922731

約数列:

[1, 7, 71, 139, 497, 973, 2063, 9869, 14441, 69083, 146473, 286757, 1025311, 2007299, 20359747, 142518229]

約数ペア:

[(1, 142518229), (7, 20359747), (71, 2007299), (139, 1025311), (497, 286757), (973, 146473), (2063, 69083), (9869, 14441)]