123742136

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6121}}^1$

素因数の和:6172

約数の個数: 48

約数和(自身を含む): 279897840

約数和(自身を除く): 156155704

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 6121, 10108, 12242, 20216, 24484, 42847, 48968, 85694, 116299, 171388, 232598, 342776, 465196, 814093, 930392, 1628186, 2209681, 3256372, 4419362, 6512744, 8838724, 15467767, 17677448, 30935534, 61871068, 123742136]

約数ペア:

[(1, 123742136), (2, 61871068), (4, 30935534), (7, 17677448), (8, 15467767), (14, 8838724), (19, 6512744), (28, 4419362), (38, 3256372), (56, 2209681), (76, 1628186), (133, 930392), (152, 814093), (266, 465196), (361, 342776), (532, 232598), (722, 171388), (1064, 116299), (1444, 85694), (2527, 48968), (2888, 42847), (5054, 24484), (6121, 20216), (10108, 12242)]