157469090

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{38501}}^1$

素因数の和:38917

約数の個数: 16

約数和(自身を含む): 284144760

約数和(自身を除く): 126675670

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 38501, 77002, 192505, 385010, 15746909, 31493818, 78734545, 157469090]

約数ペア:

[(1, 157469090), (2, 78734545), (5, 31493818), (10, 15746909), (409, 385010), (818, 192505), (2045, 77002), (4090, 38501)]