137983976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 290734080

約数和(自身を除く): 152750104

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 127, 248, 254, 337, 403, 508, 674, 806, 1016, 1348, 1612, 1651, 2696, 3224, 3302, 3937, 4381, 6604, 7874, 8762, 10447, 13208, 15748, 17524, 20894, 31496, 35048, 41788, 42799, 51181, 83576, 85598, 102362, 135811, 171196, 204724, 271622, 342392, 409448, 543244, 556387, 1086488, 1112774, 1326769, 2225548, 2653538, 4451096, 5307076, 10614152, 17247997, 34495994, 68991988, 137983976]

約数ペア:

[(1, 137983976), (2, 68991988), (4, 34495994), (8, 17247997), (13, 10614152), (26, 5307076), (31, 4451096), (52, 2653538), (62, 2225548), (104, 1326769), (124, 1112774), (127, 1086488), (248, 556387), (254, 543244), (337, 409448), (403, 342392), (508, 271622), (674, 204724), (806, 171196), (1016, 135811), (1348, 102362), (1612, 85598), (1651, 83576), (2696, 51181), (3224, 42799), (3302, 41788), (3937, 35048), (4381, 31496), (6604, 20894), (7874, 17524), (8762, 15748), (10447, 13208)]