201056271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 325140480

約数和(自身を除く): 124084209

約数列:

[1, 3, 13, 19, 23, 39, 47, 57, 69, 141, 247, 251, 299, 437, 611, 741, 753, 893, 897, 1081, 1311, 1833, 2679, 3243, 3263, 4769, 5681, 5773, 9789, 11609, 11797, 14053, 14307, 17043, 17319, 20539, 34827, 35391, 42159, 61617, 61997, 75049, 109687, 153361, 185991, 224143, 225147, 267007, 271331, 329061, 460083, 672429, 801021, 813993, 1425931, 2913859, 3527303, 4277793, 5155289, 8741577, 10581909, 15465867, 67018757, 201056271]

約数ペア:

[(1, 201056271), (3, 67018757), (13, 15465867), (19, 10581909), (23, 8741577), (39, 5155289), (47, 4277793), (57, 3527303), (69, 2913859), (141, 1425931), (247, 813993), (251, 801021), (299, 672429), (437, 460083), (611, 329061), (741, 271331), (753, 267007), (893, 225147), (897, 224143), (1081, 185991), (1311, 153361), (1833, 109687), (2679, 75049), (3243, 61997), (3263, 61617), (4769, 42159), (5681, 35391), (5773, 34827), (9789, 20539), (11609, 17319), (11797, 17043), (14053, 14307)]