188831474

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 318753792

約数和(自身を除く): 129922318

約数列:

[1, 2, 13, 26, 53, 83, 106, 127, 166, 169, 254, 338, 689, 1079, 1378, 1651, 2158, 3302, 4399, 6731, 8798, 8957, 10541, 13462, 14027, 17914, 21082, 21463, 28054, 42926, 57187, 87503, 114374, 137033, 175006, 274066, 558673, 743431, 1117346, 1137539, 1486862, 1781429, 2275078, 3562858, 7262749, 14525498, 94415737, 188831474]

約数ペア:

[(1, 188831474), (2, 94415737), (13, 14525498), (26, 7262749), (53, 3562858), (83, 2275078), (106, 1781429), (127, 1486862), (166, 1137539), (169, 1117346), (254, 743431), (338, 558673), (689, 274066), (1079, 175006), (1378, 137033), (1651, 114374), (2158, 87503), (3302, 57187), (4399, 42926), (6731, 28054), (8798, 21463), (8957, 21082), (10541, 17914), (13462, 14027)]