157943308

素因数分解:

$2^2\times {\mathrm{8761}}^1\times {\mathrm{4507}}^1$

素因数の和:13272

約数の個数: 12

約数和(自身を含む): 276493672

約数和(自身を除く): 118550364

約数列:

[1, 2, 4, 4507, 8761, 9014, 17522, 18028, 35044, 39485827, 78971654, 157943308]

約数ペア:

[(1, 157943308), (2, 78971654), (4, 39485827), (4507, 35044), (8761, 18028), (9014, 17522)]