187415281

素因数分解:

${\mathrm{67}}^1\times {\mathrm{131}}^2\times {\mathrm{163}}^1$

素因数の和:492

約数の個数: 12

約数和(自身を含む): 192851536

約数和(自身を除く): 5436255

約数列:

[1, 67, 131, 163, 8777, 10921, 17161, 21353, 1149787, 1430651, 2797243, 187415281]

約数ペア:

[(1, 187415281), (67, 2797243), (131, 1430651), (163, 1149787), (8777, 21353), (10921, 17161)]