157419910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{383951}}^1$

素因数の和:383999

約数の個数: 16

約数和(自身を含む): 290267712

約数和(自身を除く): 132847802

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 383951, 767902, 1919755, 3839510, 15741991, 31483982, 78709955, 157419910]

約数ペア:

[(1, 157419910), (2, 78709955), (5, 31483982), (10, 15741991), (41, 3839510), (82, 1919755), (205, 767902), (410, 383951)]