196389726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{23531}}^1$

素因数の和:23656

約数の個数: 32

約数和(自身を含む): 426964608

約数和(自身を除く): 230574882

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 23531, 47062, 70593, 141186, 305903, 611806, 917709, 1835418, 2517817, 5035634, 7553451, 15106902, 32731621, 65463242, 98194863, 196389726]

約数ペア:

[(1, 196389726), (2, 98194863), (3, 65463242), (6, 32731621), (13, 15106902), (26, 7553451), (39, 5035634), (78, 2517817), (107, 1835418), (214, 917709), (321, 611806), (642, 305903), (1391, 141186), (2782, 70593), (4173, 47062), (8346, 23531)]