123702138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9007}}^1$

素因数の和:9131

約数の個数: 48

約数和(自身を含む): 309154560

約数和(自身を除く): 185452422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 4578, 6867, 9007, 13734, 18014, 27021, 54042, 63049, 81063, 126098, 162126, 189147, 378294, 567441, 981763, 1134882, 1963526, 2945289, 5890578, 6872341, 8835867, 13744682, 17671734, 20617023, 41234046, 61851069, 123702138]

約数ペア:

[(1, 123702138), (2, 61851069), (3, 41234046), (6, 20617023), (7, 17671734), (9, 13744682), (14, 8835867), (18, 6872341), (21, 5890578), (42, 2945289), (63, 1963526), (109, 1134882), (126, 981763), (218, 567441), (327, 378294), (654, 189147), (763, 162126), (981, 126098), (1526, 81063), (1962, 63049), (2289, 54042), (4578, 27021), (6867, 18014), (9007, 13734)]