118840208

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{47309}}^1$

素因数の和:47474

約数の個数: 20

約数和(自身を含む): 231724380

約数和(自身を除く): 112884172

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 47309, 94618, 189236, 378472, 756944, 7427513, 14855026, 29710052, 59420104, 118840208]

約数ペア:

[(1, 118840208), (2, 59420104), (4, 29710052), (8, 14855026), (16, 7427513), (157, 756944), (314, 378472), (628, 189236), (1256, 94618), (2512, 47309)]