198186985

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{12907}}^1$

素因数の和:13032

約数の個数: 16

約数和(自身を含む): 247214016

約数和(自身を除く): 49027031

約数列:

[1, 5, 37, 83, 185, 415, 3071, 12907, 15355, 64535, 477559, 1071281, 2387795, 5356405, 39637397, 198186985]

約数ペア:

[(1, 198186985), (5, 39637397), (37, 5356405), (83, 2387795), (185, 1071281), (415, 477559), (3071, 64535), (12907, 15355)]