172118416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{566179}}^1$

素因数の和:566206

約数の個数: 20

約数和(自身を含む): 351031600

約数和(自身を除く): 178913184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 566179, 1132358, 2264716, 4529432, 9058864, 10757401, 21514802, 43029604, 86059208, 172118416]

約数ペア:

[(1, 172118416), (2, 86059208), (4, 43029604), (8, 21514802), (16, 10757401), (19, 9058864), (38, 4529432), (76, 2264716), (152, 1132358), (304, 566179)]