206599160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271841}}^1$

素因数の和:271871

約数の個数: 32

約数和(自身を含む): 489315600

約数和(自身を除く): 282716440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 271841, 543682, 1087364, 1359205, 2174728, 2718410, 5164979, 5436820, 10329958, 10873640, 20659916, 25824895, 41319832, 51649790, 103299580, 206599160]

約数ペア:

[(1, 206599160), (2, 103299580), (4, 51649790), (5, 41319832), (8, 25824895), (10, 20659916), (19, 10873640), (20, 10329958), (38, 5436820), (40, 5164979), (76, 2718410), (95, 2174728), (152, 1359205), (190, 1087364), (380, 543682), (760, 271841)]