196291260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{99137}}^1$

素因数の和:99163

約数の個数: 72

約数和(自身を含む): 649552176

約数和(自身を除く): 453260916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 99137, 198274, 297411, 396548, 495685, 594822, 892233, 991370, 1090507, 1189644, 1487055, 1784466, 1982740, 2181014, 2974110, 3271521, 3568932, 4362028, 4461165, 5452535, 5948220, 6543042, 8922330, 9814563, 10905070, 13086084, 16357605, 17844660, 19629126, 21810140, 32715210, 39258252, 49072815, 65430420, 98145630, 196291260]

約数ペア:

[(1, 196291260), (2, 98145630), (3, 65430420), (4, 49072815), (5, 39258252), (6, 32715210), (9, 21810140), (10, 19629126), (11, 17844660), (12, 16357605), (15, 13086084), (18, 10905070), (20, 9814563), (22, 8922330), (30, 6543042), (33, 5948220), (36, 5452535), (44, 4461165), (45, 4362028), (55, 3568932), (60, 3271521), (66, 2974110), (90, 2181014), (99, 1982740), (110, 1784466), (132, 1487055), (165, 1189644), (180, 1090507), (198, 991370), (220, 892233), (330, 594822), (396, 495685), (495, 396548), (660, 297411), (990, 198274), (1980, 99137)]