8158734

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 18450432

約数和(自身を除く): 10291698

約数列:

[1, 2, 3, 6, 9, 18, 43, 83, 86, 127, 129, 166, 249, 254, 258, 381, 387, 498, 747, 762, 774, 1143, 1494, 2286, 3569, 5461, 7138, 10541, 10707, 10922, 16383, 21082, 21414, 31623, 32121, 32766, 49149, 63246, 64242, 94869, 98298, 189738, 453263, 906526, 1359789, 2719578, 4079367, 8158734]

約数ペア:

[(1, 8158734), (2, 4079367), (3, 2719578), (6, 1359789), (9, 906526), (18, 453263), (43, 189738), (83, 98298), (86, 94869), (127, 64242), (129, 63246), (166, 49149), (249, 32766), (254, 32121), (258, 31623), (381, 21414), (387, 21082), (498, 16383), (747, 10922), (762, 10707), (774, 10541), (1143, 7138), (1494, 5461), (2286, 3569)]