198124440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17021}}^1$

素因数の和:17132

約数の個数: 64

約数和(自身を含む): 600536160

約数和(自身を除く): 402411720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 17021, 34042, 51063, 68084, 85105, 102126, 136168, 170210, 204252, 255315, 340420, 408504, 510630, 680840, 1021260, 1651037, 2042520, 3302074, 4953111, 6604148, 8255185, 9906222, 13208296, 16510370, 19812444, 24765555, 33020740, 39624888, 49531110, 66041480, 99062220, 198124440]

約数ペア:

[(1, 198124440), (2, 99062220), (3, 66041480), (4, 49531110), (5, 39624888), (6, 33020740), (8, 24765555), (10, 19812444), (12, 16510370), (15, 13208296), (20, 9906222), (24, 8255185), (30, 6604148), (40, 4953111), (60, 3302074), (97, 2042520), (120, 1651037), (194, 1021260), (291, 680840), (388, 510630), (485, 408504), (582, 340420), (776, 255315), (970, 204252), (1164, 170210), (1455, 136168), (1940, 102126), (2328, 85105), (2910, 68084), (3880, 51063), (5820, 34042), (11640, 17021)]