222728156

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{41647}}^1$

素因数の和:41849

約数の個数: 24

約数和(自身を含む): 447799296

約数和(自身を除く): 225071140

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 41647, 83294, 166588, 291529, 583058, 1166116, 7954577, 15909154, 31818308, 55682039, 111364078, 222728156]

約数ペア:

[(1, 222728156), (2, 111364078), (4, 55682039), (7, 31818308), (14, 15909154), (28, 7954577), (191, 1166116), (382, 583058), (764, 291529), (1337, 166588), (2674, 83294), (5348, 41647)]