161569538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{8209}}^1$

素因数の和:8981

約数の個数: 16

約数和(自身を含む): 261373560

約数和(自身を除く): 99804022

約数列:

[1, 2, 13, 26, 757, 1514, 8209, 9841, 16418, 19682, 106717, 213434, 6214213, 12428426, 80784769, 161569538]

約数ペア:

[(1, 161569538), (2, 80784769), (13, 12428426), (26, 6214213), (757, 213434), (1514, 106717), (8209, 19682), (9841, 16418)]