158377195

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{3469}}^1$

素因数の和:3894

約数の個数: 16

約数和(自身を含む): 198872640

約数和(自身を除く): 40495445

約数列:

[1, 5, 23, 115, 397, 1985, 3469, 9131, 17345, 45655, 79787, 398935, 1377193, 6885965, 31675439, 158377195]

約数ペア:

[(1, 158377195), (5, 31675439), (23, 6885965), (115, 1377193), (397, 398935), (1985, 79787), (3469, 45655), (9131, 17345)]