206565714

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{55439}}^1$

素因数の和:55476

約数の個数: 40

約数和(自身を含む): 482993280

約数和(自身を除く): 276427566

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 55439, 110878, 166317, 332634, 498951, 997902, 1275097, 1496853, 2550194, 2993706, 3825291, 4490559, 7650582, 8981118, 11475873, 22951746, 34427619, 68855238, 103282857, 206565714]

約数ペア:

[(1, 206565714), (2, 103282857), (3, 68855238), (6, 34427619), (9, 22951746), (18, 11475873), (23, 8981118), (27, 7650582), (46, 4490559), (54, 3825291), (69, 2993706), (81, 2550194), (138, 1496853), (162, 1275097), (207, 997902), (414, 498951), (621, 332634), (1242, 166317), (1863, 110878), (3726, 55439)]