208568115

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 434004480

約数和(自身を除く): 225436365

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 137, 179, 189, 243, 315, 405, 411, 537, 567, 685, 895, 945, 959, 1215, 1233, 1253, 1611, 1701, 2055, 2685, 2835, 2877, 3699, 3759, 4795, 4833, 6165, 6265, 8055, 8505, 8631, 11097, 11277, 14385, 14499, 18495, 18795, 24165, 24523, 25893, 33291, 33831, 43155, 43497, 55485, 56385, 72495, 73569, 77679, 101493, 122615, 129465, 166455, 169155, 171661, 217485, 220707, 233037, 304479, 367845, 388395, 507465, 514983, 662121, 858305, 1103535, 1165185, 1522395, 1544949, 1986363, 2574915, 3310605, 4634847, 5959089, 7724745, 9931815, 13904541, 23174235, 29795445, 41713623, 69522705, 208568115]

約数ペア:

[(1, 208568115), (3, 69522705), (5, 41713623), (7, 29795445), (9, 23174235), (15, 13904541), (21, 9931815), (27, 7724745), (35, 5959089), (45, 4634847), (63, 3310605), (81, 2574915), (105, 1986363), (135, 1544949), (137, 1522395), (179, 1165185), (189, 1103535), (243, 858305), (315, 662121), (405, 514983), (411, 507465), (537, 388395), (567, 367845), (685, 304479), (895, 233037), (945, 220707), (959, 217485), (1215, 171661), (1233, 169155), (1253, 166455), (1611, 129465), (1701, 122615), (2055, 101493), (2685, 77679), (2835, 73569), (2877, 72495), (3699, 56385), (3759, 55485), (4795, 43497), (4833, 43155), (6165, 33831), (6265, 33291), (8055, 25893), (8505, 24523), (8631, 24165), (11097, 18795), (11277, 18495), (14385, 14499)]