208117728

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2686

約数の個数: 192

約数和(自身を含む): 747371520

約数和(自身を除く): 539253792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2647, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5294, 5616, 6048, 6552, 7941, 8736, 9828, 10588, 11232, 13104, 15882, 18529, 19656, 21176, 23823, 26208, 31764, 34411, 37058, 39312, 42352, 47646, 55587, 63528, 68822, 71469, 74116, 78624, 84704, 95292, 103233, 111174, 127056, 137644, 142938, 148232, 166761, 190584, 206466, 222348, 240877, 254112, 275288, 285876, 296464, 309699, 333522, 381168, 412932, 444696, 481754, 500283, 550576, 571752, 592928, 619398, 667044, 722631, 762336, 825864, 889392, 929097, 963508, 1000566, 1101152, 1143504, 1238796, 1334088, 1445262, 1651728, 1778784, 1858194, 1927016, 2001132, 2167893, 2287008, 2477592, 2668176, 2890524, 3303456, 3716388, 3854032, 4002264, 4335786, 4955184, 5336352, 5781048, 6503679, 7432776, 7708064, 8004528, 8671572, 9910368, 11562096, 13007358, 14865552, 16009056, 17343144, 23124192, 26014716, 29731104, 34686288, 52029432, 69372576, 104058864, 208117728]

約数ペア:

[(1, 208117728), (2, 104058864), (3, 69372576), (4, 52029432), (6, 34686288), (7, 29731104), (8, 26014716), (9, 23124192), (12, 17343144), (13, 16009056), (14, 14865552), (16, 13007358), (18, 11562096), (21, 9910368), (24, 8671572), (26, 8004528), (27, 7708064), (28, 7432776), (32, 6503679), (36, 5781048), (39, 5336352), (42, 4955184), (48, 4335786), (52, 4002264), (54, 3854032), (56, 3716388), (63, 3303456), (72, 2890524), (78, 2668176), (84, 2477592), (91, 2287008), (96, 2167893), (104, 2001132), (108, 1927016), (112, 1858194), (117, 1778784), (126, 1651728), (144, 1445262), (156, 1334088), (168, 1238796), (182, 1143504), (189, 1101152), (208, 1000566), (216, 963508), (224, 929097), (234, 889392), (252, 825864), (273, 762336), (288, 722631), (312, 667044), (336, 619398), (351, 592928), (364, 571752), (378, 550576), (416, 500283), (432, 481754), (468, 444696), (504, 412932), (546, 381168), (624, 333522), (672, 309699), (702, 296464), (728, 285876), (756, 275288), (819, 254112), (864, 240877), (936, 222348), (1008, 206466), (1092, 190584), (1248, 166761), (1404, 148232), (1456, 142938), (1512, 137644), (1638, 127056), (1872, 111174), (2016, 103233), (2184, 95292), (2457, 84704), (2647, 78624), (2808, 74116), (2912, 71469), (3024, 68822), (3276, 63528), (3744, 55587), (4368, 47646), (4914, 42352), (5294, 39312), (5616, 37058), (6048, 34411), (6552, 31764), (7941, 26208), (8736, 23823), (9828, 21176), (10588, 19656), (11232, 18529), (13104, 15882)]