161534998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103681}}^1$

素因数の和:103743

約数の個数: 16

約数和(自身を含む): 261278640

約数和(自身を除く): 99743642

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 103681, 207362, 1969939, 3939878, 4250921, 8501842, 80767499, 161534998]

約数ペア:

[(1, 161534998), (2, 80767499), (19, 8501842), (38, 4250921), (41, 3939878), (82, 1969939), (779, 207362), (1558, 103681)]