198156112

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{160841}}^1$

素因数の和:160867

約数の個数: 40

約数和(自身を含む): 478665792

約数和(自身を除く): 280509680

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 160841, 321682, 643364, 1125887, 1286728, 1769251, 2251774, 2573456, 3538502, 4503548, 7077004, 9007096, 12384757, 14154008, 18014192, 24769514, 28308016, 49539028, 99078056, 198156112]

約数ペア:

[(1, 198156112), (2, 99078056), (4, 49539028), (7, 28308016), (8, 24769514), (11, 18014192), (14, 14154008), (16, 12384757), (22, 9007096), (28, 7077004), (44, 4503548), (56, 3538502), (77, 2573456), (88, 2251774), (112, 1769251), (154, 1286728), (176, 1125887), (308, 643364), (616, 321682), (1232, 160841)]