188238865

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1\times {\mathrm{881}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 228445056

約数和(自身を除く): 40206191

約数列:

[1, 5, 151, 283, 755, 881, 1415, 4405, 42733, 133031, 213665, 249323, 665155, 1246615, 37647773, 188238865]

約数ペア:

[(1, 188238865), (5, 37647773), (151, 1246615), (283, 665155), (755, 249323), (881, 213665), (1415, 133031), (4405, 42733)]