206435754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{15031}}^1$

素因数の和:15155

約数の個数: 48

約数和(自身を含む): 515898240

約数和(自身を除く): 309462486

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, 13734, 15031, 30062, 45093, 90186, 105217, 135279, 210434, 270558, 315651, 631302, 946953, 1638379, 1893906, 3276758, 4915137, 9830274, 11468653, 14745411, 22937306, 29490822, 34405959, 68811918, 103217877, 206435754]

約数ペア:

[(1, 206435754), (2, 103217877), (3, 68811918), (6, 34405959), (7, 29490822), (9, 22937306), (14, 14745411), (18, 11468653), (21, 9830274), (42, 4915137), (63, 3276758), (109, 1893906), (126, 1638379), (218, 946953), (327, 631302), (654, 315651), (763, 270558), (981, 210434), (1526, 135279), (1962, 105217), (2289, 90186), (4578, 45093), (6867, 30062), (13734, 15031)]