83169008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{399851}}^1$

素因数の和:399872

約数の個数: 20

約数和(自身を含む): 173535768

約数和(自身を除く): 90366760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 399851, 799702, 1599404, 3198808, 5198063, 6397616, 10396126, 20792252, 41584504, 83169008]

約数ペア:

[(1, 83169008), (2, 41584504), (4, 20792252), (8, 10396126), (13, 6397616), (16, 5198063), (26, 3198808), (52, 1599404), (104, 799702), (208, 399851)]