156727168090

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{38319601}}^1$

素因数の和:38320017

約数の個数: 16

約数和(自身を含む): 282798662760

約数和(自身を除く): 126071494670

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 38319601, 76639202, 191598005, 383196010, 15672716809, 31345433618, 78363584045, 156727168090]

約数ペア:

[(1, 156727168090), (2, 78363584045), (5, 31345433618), (10, 15672716809), (409, 383196010), (818, 191598005), (2045, 76639202), (4090, 38319601)]