133379888

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{203323}}^1$

素因数の和:203372

約数の個数: 20

約数和(自身を含む): 264727848

約数和(自身を除く): 131347960

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 203323, 406646, 813292, 1626584, 3253168, 8336243, 16672486, 33344972, 66689944, 133379888]

約数ペア:

[(1, 133379888), (2, 66689944), (4, 33344972), (8, 16672486), (16, 8336243), (41, 3253168), (82, 1626584), (164, 813292), (328, 406646), (656, 203323)]