130135679989

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{255709}}^1$

素因数の和:255877

約数の個数: 32

約数和(自身を含む): 162017856000

約数和(自身を除く): 31882176011

約数列:

[1, 7, 23, 29, 109, 161, 203, 667, 763, 2507, 3161, 4669, 17549, 22127, 72703, 255709, 508921, 1789963, 5881307, 7415561, 27872281, 41169149, 51908927, 170557903, 195105967, 641062463, 808296149, 1193905321, 4487437241, 5658073043, 18590811427, 130135679989]

約数ペア:

[(1, 130135679989), (7, 18590811427), (23, 5658073043), (29, 4487437241), (109, 1193905321), (161, 808296149), (203, 641062463), (667, 195105967), (763, 170557903), (2507, 51908927), (3161, 41169149), (4669, 27872281), (17549, 7415561), (22127, 5881307), (72703, 1789963), (255709, 508921)]