198005544

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{250007}}^1$

素因数の和:250030

約数の個数: 48

約数和(自身を含む): 585018720

約数和(自身を除く): 387013176

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 250007, 500014, 750021, 1000028, 1500042, 2000056, 2250063, 2750077, 3000084, 4500126, 5500154, 6000168, 8250231, 9000252, 11000308, 16500462, 18000504, 22000616, 24750693, 33000924, 49501386, 66001848, 99002772, 198005544]

約数ペア:

[(1, 198005544), (2, 99002772), (3, 66001848), (4, 49501386), (6, 33000924), (8, 24750693), (9, 22000616), (11, 18000504), (12, 16500462), (18, 11000308), (22, 9000252), (24, 8250231), (33, 6000168), (36, 5500154), (44, 4500126), (66, 3000084), (72, 2750077), (88, 2250063), (99, 2000056), (132, 1500042), (198, 1000028), (264, 750021), (396, 500014), (792, 250007)]