90553204

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{20599}}^1$

素因数の和:20767

約数の個数: 24

約数和(自身を含む): 182268800

約数和(自身を除く): 91715596

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 20599, 41198, 82396, 144193, 288386, 576772, 3234043, 6468086, 12936172, 22638301, 45276602, 90553204]

約数ペア:

[(1, 90553204), (2, 45276602), (4, 22638301), (7, 12936172), (14, 6468086), (28, 3234043), (157, 576772), (314, 288386), (628, 144193), (1099, 82396), (2198, 41198), (4396, 20599)]