206865414

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{20269}}^1$

素因数の和:20296

約数の個数: 56

約数和(自身を含む): 531722640

約数和(自身を除く): 324857226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 3402, 5103, 10206, 20269, 40538, 60807, 121614, 141883, 182421, 283766, 364842, 425649, 547263, 851298, 1094526, 1276947, 1641789, 2553894, 3283578, 3830841, 4925367, 7661682, 9850734, 11492523, 14776101, 22985046, 29552202, 34477569, 68955138, 103432707, 206865414]

約数ペア:

[(1, 206865414), (2, 103432707), (3, 68955138), (6, 34477569), (7, 29552202), (9, 22985046), (14, 14776101), (18, 11492523), (21, 9850734), (27, 7661682), (42, 4925367), (54, 3830841), (63, 3283578), (81, 2553894), (126, 1641789), (162, 1276947), (189, 1094526), (243, 851298), (378, 547263), (486, 425649), (567, 364842), (729, 283766), (1134, 182421), (1458, 141883), (1701, 121614), (3402, 60807), (5103, 40538), (10206, 20269)]