206609568

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{677}}^1$

素因数の和:735

約数の個数: 144

約数和(自身を含む): 629433504

約数和(自身を除く): 422823936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 132, 136, 176, 187, 204, 264, 272, 289, 352, 374, 408, 528, 544, 561, 578, 677, 748, 816, 867, 1056, 1122, 1156, 1354, 1496, 1632, 1734, 2031, 2244, 2312, 2708, 2992, 3179, 3468, 4062, 4488, 4624, 5416, 5984, 6358, 6936, 7447, 8124, 8976, 9248, 9537, 10832, 11509, 12716, 13872, 14894, 16248, 17952, 19074, 21664, 22341, 23018, 25432, 27744, 29788, 32496, 34527, 38148, 44682, 46036, 50864, 59576, 64992, 69054, 76296, 89364, 92072, 101728, 119152, 126599, 138108, 152592, 178728, 184144, 195653, 238304, 253198, 276216, 305184, 357456, 368288, 379797, 391306, 506396, 552432, 586959, 714912, 759594, 782612, 1012792, 1104864, 1173918, 1519188, 1565224, 2025584, 2152183, 2347836, 3038376, 3130448, 4051168, 4304366, 4695672, 6076752, 6260896, 6456549, 8608732, 9391344, 12153504, 12913098, 17217464, 18782688, 25826196, 34434928, 51652392, 68869856, 103304784, 206609568]

約数ペア:

[(1, 206609568), (2, 103304784), (3, 68869856), (4, 51652392), (6, 34434928), (8, 25826196), (11, 18782688), (12, 17217464), (16, 12913098), (17, 12153504), (22, 9391344), (24, 8608732), (32, 6456549), (33, 6260896), (34, 6076752), (44, 4695672), (48, 4304366), (51, 4051168), (66, 3130448), (68, 3038376), (88, 2347836), (96, 2152183), (102, 2025584), (132, 1565224), (136, 1519188), (176, 1173918), (187, 1104864), (204, 1012792), (264, 782612), (272, 759594), (289, 714912), (352, 586959), (374, 552432), (408, 506396), (528, 391306), (544, 379797), (561, 368288), (578, 357456), (677, 305184), (748, 276216), (816, 253198), (867, 238304), (1056, 195653), (1122, 184144), (1156, 178728), (1354, 152592), (1496, 138108), (1632, 126599), (1734, 119152), (2031, 101728), (2244, 92072), (2312, 89364), (2708, 76296), (2992, 69054), (3179, 64992), (3468, 59576), (4062, 50864), (4488, 46036), (4624, 44682), (5416, 38148), (5984, 34527), (6358, 32496), (6936, 29788), (7447, 27744), (8124, 25432), (8976, 23018), (9248, 22341), (9537, 21664), (10832, 19074), (11509, 17952), (12716, 16248), (13872, 14894)]