161059808

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 426746880

約数和(自身を除く): 265687072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 41, 52, 56, 71, 76, 82, 91, 104, 112, 133, 142, 152, 164, 182, 208, 224, 247, 266, 284, 287, 304, 328, 364, 416, 494, 497, 532, 533, 568, 574, 608, 656, 728, 779, 923, 988, 994, 1064, 1066, 1136, 1148, 1312, 1349, 1456, 1558, 1729, 1846, 1976, 1988, 2128, 2132, 2272, 2296, 2698, 2911, 2912, 3116, 3458, 3692, 3731, 3952, 3976, 4256, 4264, 4592, 5396, 5453, 5822, 6232, 6461, 6916, 7384, 7462, 7904, 7952, 8528, 9184, 9443, 10127, 10792, 10906, 11644, 12464, 12922, 13832, 14768, 14924, 15904, 17056, 17537, 18886, 20254, 20377, 21584, 21812, 23288, 24928, 25844, 27664, 29536, 29848, 35074, 37772, 37843, 40508, 40754, 43168, 43624, 46576, 51688, 55309, 55328, 59696, 70148, 70889, 75544, 75686, 81016, 81508, 87248, 93152, 103376, 110618, 119392, 122759, 140296, 141778, 151088, 151372, 162032, 163016, 174496, 206752, 221236, 245518, 264901, 280592, 283556, 302176, 302744, 324064, 326032, 387163, 442472, 491036, 529802, 561184, 567112, 605488, 652064, 719017, 774326, 884944, 982072, 1059604, 1134224, 1210976, 1438034, 1548652, 1769888, 1964144, 2119208, 2268448, 2876068, 3097304, 3928288, 4238416, 5033119, 5752136, 6194608, 8476832, 10066238, 11504272, 12389216, 20132476, 23008544, 40264952, 80529904, 161059808]

約数ペア:

[(1, 161059808), (2, 80529904), (4, 40264952), (7, 23008544), (8, 20132476), (13, 12389216), (14, 11504272), (16, 10066238), (19, 8476832), (26, 6194608), (28, 5752136), (32, 5033119), (38, 4238416), (41, 3928288), (52, 3097304), (56, 2876068), (71, 2268448), (76, 2119208), (82, 1964144), (91, 1769888), (104, 1548652), (112, 1438034), (133, 1210976), (142, 1134224), (152, 1059604), (164, 982072), (182, 884944), (208, 774326), (224, 719017), (247, 652064), (266, 605488), (284, 567112), (287, 561184), (304, 529802), (328, 491036), (364, 442472), (416, 387163), (494, 326032), (497, 324064), (532, 302744), (533, 302176), (568, 283556), (574, 280592), (608, 264901), (656, 245518), (728, 221236), (779, 206752), (923, 174496), (988, 163016), (994, 162032), (1064, 151372), (1066, 151088), (1136, 141778), (1148, 140296), (1312, 122759), (1349, 119392), (1456, 110618), (1558, 103376), (1729, 93152), (1846, 87248), (1976, 81508), (1988, 81016), (2128, 75686), (2132, 75544), (2272, 70889), (2296, 70148), (2698, 59696), (2911, 55328), (2912, 55309), (3116, 51688), (3458, 46576), (3692, 43624), (3731, 43168), (3952, 40754), (3976, 40508), (4256, 37843), (4264, 37772), (4592, 35074), (5396, 29848), (5453, 29536), (5822, 27664), (6232, 25844), (6461, 24928), (6916, 23288), (7384, 21812), (7462, 21584), (7904, 20377), (7952, 20254), (8528, 18886), (9184, 17537), (9443, 17056), (10127, 15904), (10792, 14924), (10906, 14768), (11644, 13832), (12464, 12922)]