201631184

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{129917}}^1$

素因数の和:130022

約数の個数: 20

約数和(自身を含む): 394690884

約数和(自身を除く): 193059700

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 129917, 259834, 519668, 1039336, 2078672, 12601949, 25203898, 50407796, 100815592, 201631184]

約数ペア:

[(1, 201631184), (2, 100815592), (4, 50407796), (8, 25203898), (16, 12601949), (97, 2078672), (194, 1039336), (388, 519668), (776, 259834), (1552, 129917)]