123842706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51217}}^1$

素因数の和:51266

約数の個数: 32

約数和(自身を含む): 275347968

約数和(自身を除く): 151505262

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 51217, 102434, 153651, 307302, 665821, 1331642, 1587727, 1997463, 3175454, 3994926, 4763181, 9526362, 20640451, 41280902, 61921353, 123842706]

約数ペア:

[(1, 123842706), (2, 61921353), (3, 41280902), (6, 20640451), (13, 9526362), (26, 4763181), (31, 3994926), (39, 3175454), (62, 1997463), (78, 1587727), (93, 1331642), (186, 665821), (403, 307302), (806, 153651), (1209, 102434), (2418, 51217)]