198107190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2201191}}^1$

素因数の和:2201204

約数の個数: 24

約数和(自身を含む): 515078928

約数和(自身を除く): 316971738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2201191, 4402382, 6603573, 11005955, 13207146, 19810719, 22011910, 33017865, 39621438, 66035730, 99053595, 198107190]

約数ペア:

[(1, 198107190), (2, 99053595), (3, 66035730), (5, 39621438), (6, 33017865), (9, 22011910), (10, 19810719), (15, 13207146), (18, 11005955), (30, 6603573), (45, 4402382), (90, 2201191)]