201858293

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 265446720

約数和(自身を除く): 63588427

約数列:

[1, 7, 13, 41, 49, 59, 91, 131, 287, 413, 533, 637, 767, 917, 1703, 2009, 2419, 2891, 3731, 5369, 5371, 6419, 7729, 11921, 16933, 26117, 31447, 37583, 37597, 54103, 69823, 83447, 100477, 118531, 220129, 263179, 316889, 378721, 488761, 703339, 1540903, 2218223, 3421327, 4119557, 4923373, 15527561, 28836899, 201858293]

約数ペア:

[(1, 201858293), (7, 28836899), (13, 15527561), (41, 4923373), (49, 4119557), (59, 3421327), (91, 2218223), (131, 1540903), (287, 703339), (413, 488761), (533, 378721), (637, 316889), (767, 263179), (917, 220129), (1703, 118531), (2009, 100477), (2419, 83447), (2891, 69823), (3731, 54103), (5369, 37597), (5371, 37583), (6419, 31447), (7729, 26117), (11921, 16933)]