219906416

素因数分解:

$2^4\times {\mathrm{3413}}^1\times {\mathrm{4027}}^1$

素因数の和:7448

約数の個数: 20

約数和(自身を含む): 426299352

約数和(自身を除く): 206392936

約数列:

[1, 2, 4, 8, 16, 3413, 4027, 6826, 8054, 13652, 16108, 27304, 32216, 54608, 64432, 13744151, 27488302, 54976604, 109953208, 219906416]

約数ペア:

[(1, 219906416), (2, 109953208), (4, 54976604), (8, 27488302), (16, 13744151), (3413, 64432), (4027, 54608), (6826, 32216), (8054, 27304), (13652, 16108)]