218408046

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{4561}}^1$

素因数の和:4936

約数の個数: 32

約数和(自身を含む): 457221888

約数和(自身を除く): 238813842

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 347, 694, 1041, 2082, 4561, 7981, 9122, 13683, 15962, 23943, 27366, 47886, 104903, 209806, 314709, 629418, 1582667, 3165334, 4748001, 9496002, 36401341, 72802682, 109204023, 218408046]

約数ペア:

[(1, 218408046), (2, 109204023), (3, 72802682), (6, 36401341), (23, 9496002), (46, 4748001), (69, 3165334), (138, 1582667), (347, 629418), (694, 314709), (1041, 209806), (2082, 104903), (4561, 47886), (7981, 27366), (9122, 23943), (13683, 15962)]