187205920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{106367}}^1$

素因数の和:106393

約数の個数: 48

約数和(自身を含む): 482485248

約数和(自身を除く): 295279328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 106367, 212734, 425468, 531835, 850936, 1063670, 1170037, 1701872, 2127340, 2340074, 3403744, 4254680, 4680148, 5850185, 8509360, 9360296, 11700370, 17018720, 18720592, 23400740, 37441184, 46801480, 93602960, 187205920]

約数ペア:

[(1, 187205920), (2, 93602960), (4, 46801480), (5, 37441184), (8, 23400740), (10, 18720592), (11, 17018720), (16, 11700370), (20, 9360296), (22, 8509360), (32, 5850185), (40, 4680148), (44, 4254680), (55, 3403744), (80, 2340074), (88, 2127340), (110, 1701872), (160, 1170037), (176, 1063670), (220, 850936), (352, 531835), (440, 425468), (880, 212734), (1760, 106367)]