188231005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{42157}}^1$

素因数の和:42228

約数の個数: 16

約数和(自身を含む): 242830080

約数和(自身を除く): 54599075

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 42157, 210785, 800983, 1981379, 4004915, 9906895, 37646201, 188231005]

約数ペア:

[(1, 188231005), (5, 37646201), (19, 9906895), (47, 4004915), (95, 1981379), (235, 800983), (893, 210785), (4465, 42157)]