213558008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{861121}}^1$

素因数の和:861158

約数の個数: 16

約数和(自身を含む): 413338560

約数和(自身を除く): 199780552

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 861121, 1722242, 3444484, 6888968, 26694751, 53389502, 106779004, 213558008]

約数ペア:

[(1, 213558008), (2, 106779004), (4, 53389502), (8, 26694751), (31, 6888968), (62, 3444484), (124, 1722242), (248, 861121)]