212345264

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{89071}}^1$

素因数の和:89228

約数の個数: 20

約数和(自身を含む): 414184800

約数和(自身を除く): 201839536

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 89071, 178142, 356284, 712568, 1425136, 13271579, 26543158, 53086316, 106172632, 212345264]

約数ペア:

[(1, 212345264), (2, 106172632), (4, 53086316), (8, 26543158), (16, 13271579), (149, 1425136), (298, 712568), (596, 356284), (1192, 178142), (2384, 89071)]