161728212

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{85843}}^1$

素因数の和:86007

約数の個数: 24

約数和(自身を含む): 379773856

約数和(自身を除く): 218045644

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 85843, 171686, 257529, 343372, 515058, 1030116, 13477351, 26954702, 40432053, 53909404, 80864106, 161728212]

約数ペア:

[(1, 161728212), (2, 80864106), (3, 53909404), (4, 40432053), (6, 26954702), (12, 13477351), (157, 1030116), (314, 515058), (471, 343372), (628, 257529), (942, 171686), (1884, 85843)]