201868990

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1\times {\mathrm{599}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 370137600

約数和(自身を除く): 168268610

約数列:

[1, 2, 5, 10, 67, 134, 335, 503, 599, 670, 1006, 1198, 2515, 2995, 5030, 5990, 33701, 40133, 67402, 80266, 168505, 200665, 301297, 337010, 401330, 602594, 1506485, 3012970, 20186899, 40373798, 100934495, 201868990]

約数ペア:

[(1, 201868990), (2, 100934495), (5, 40373798), (10, 20186899), (67, 3012970), (134, 1506485), (335, 602594), (503, 401330), (599, 337010), (670, 301297), (1006, 200665), (1198, 168505), (2515, 80266), (2995, 67402), (5030, 40133), (5990, 33701)]