157218224

素因数分解:

$2^4\times {\mathrm{2339}}^1\times {\mathrm{4201}}^1$

素因数の和:6548

約数の個数: 20

約数和(自身を含む): 304813080

約数和(自身を除く): 147594856

約数列:

[1, 2, 4, 8, 16, 2339, 4201, 4678, 8402, 9356, 16804, 18712, 33608, 37424, 67216, 9826139, 19652278, 39304556, 78609112, 157218224]

約数ペア:

[(1, 157218224), (2, 78609112), (4, 39304556), (8, 19652278), (16, 9826139), (2339, 67216), (4201, 37424), (4678, 33608), (8402, 18712), (9356, 16804)]