188870529

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{2927}}^1$

素因数の和:3224

約数の個数: 16

約数和(自身を含む): 255368448

約数和(自身を除く): 66497919

約数列:

[1, 3, 137, 157, 411, 471, 2927, 8781, 21509, 64527, 400999, 459539, 1202997, 1378617, 62956843, 188870529]

約数ペア:

[(1, 188870529), (3, 62956843), (137, 1378617), (157, 1202997), (411, 459539), (471, 400999), (2927, 64527), (8781, 21509)]