128186694

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 283046400

約数和(自身を除く): 154859706

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 239, 249, 359, 478, 498, 717, 718, 747, 1077, 1434, 1494, 2151, 2154, 3231, 4302, 6462, 19837, 29797, 39674, 59511, 59594, 85801, 89391, 119022, 171602, 178533, 178782, 257403, 268173, 357066, 514806, 536346, 772209, 1544418, 7121483, 14242966, 21364449, 42728898, 64093347, 128186694]

約数ペア:

[(1, 128186694), (2, 64093347), (3, 42728898), (6, 21364449), (9, 14242966), (18, 7121483), (83, 1544418), (166, 772209), (239, 536346), (249, 514806), (359, 357066), (478, 268173), (498, 257403), (717, 178782), (718, 178533), (747, 171602), (1077, 119022), (1434, 89391), (1494, 85801), (2151, 59594), (2154, 59511), (3231, 39674), (4302, 29797), (6462, 19837)]