164291328

素因数分解:

$2^8\times 3^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 520811200

約数和(自身を除く): 356519872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 139, 144, 152, 162, 171, 192, 216, 228, 243, 256, 278, 288, 304, 324, 342, 384, 417, 432, 456, 486, 513, 556, 576, 608, 648, 684, 768, 834, 864, 912, 972, 1026, 1112, 1152, 1216, 1251, 1296, 1368, 1539, 1668, 1728, 1824, 1944, 2052, 2224, 2304, 2432, 2502, 2592, 2641, 2736, 3078, 3336, 3456, 3648, 3753, 3888, 4104, 4448, 4617, 4864, 5004, 5184, 5282, 5472, 6156, 6672, 6912, 7296, 7506, 7776, 7923, 8208, 8896, 9234, 10008, 10368, 10564, 10944, 11259, 12312, 13344, 14592, 15012, 15552, 15846, 16416, 17792, 18468, 20016, 20736, 21128, 21888, 22518, 23769, 24624, 26688, 30024, 31104, 31692, 32832, 33777, 35584, 36936, 40032, 42256, 43776, 45036, 47538, 49248, 53376, 60048, 62208, 63384, 65664, 67554, 71307, 73872, 80064, 84512, 90072, 95076, 98496, 106752, 120096, 126768, 131328, 135108, 142614, 147744, 160128, 169024, 180144, 190152, 196992, 213921, 240192, 253536, 270216, 285228, 295488, 320256, 338048, 360288, 380304, 393984, 427842, 480384, 507072, 540432, 570456, 590976, 641763, 676096, 720576, 760608, 855684, 960768, 1014144, 1080864, 1140912, 1181952, 1283526, 1441152, 1521216, 1711368, 2028288, 2161728, 2281824, 2567052, 2882304, 3042432, 3422736, 4323456, 4563648, 5134104, 6084864, 6845472, 8646912, 9127296, 10268208, 13690944, 18254592, 20536416, 27381888, 41072832, 54763776, 82145664, 164291328]

約数ペア:

[(1, 164291328), (2, 82145664), (3, 54763776), (4, 41072832), (6, 27381888), (8, 20536416), (9, 18254592), (12, 13690944), (16, 10268208), (18, 9127296), (19, 8646912), (24, 6845472), (27, 6084864), (32, 5134104), (36, 4563648), (38, 4323456), (48, 3422736), (54, 3042432), (57, 2882304), (64, 2567052), (72, 2281824), (76, 2161728), (81, 2028288), (96, 1711368), (108, 1521216), (114, 1441152), (128, 1283526), (139, 1181952), (144, 1140912), (152, 1080864), (162, 1014144), (171, 960768), (192, 855684), (216, 760608), (228, 720576), (243, 676096), (256, 641763), (278, 590976), (288, 570456), (304, 540432), (324, 507072), (342, 480384), (384, 427842), (417, 393984), (432, 380304), (456, 360288), (486, 338048), (513, 320256), (556, 295488), (576, 285228), (608, 270216), (648, 253536), (684, 240192), (768, 213921), (834, 196992), (864, 190152), (912, 180144), (972, 169024), (1026, 160128), (1112, 147744), (1152, 142614), (1216, 135108), (1251, 131328), (1296, 126768), (1368, 120096), (1539, 106752), (1668, 98496), (1728, 95076), (1824, 90072), (1944, 84512), (2052, 80064), (2224, 73872), (2304, 71307), (2432, 67554), (2502, 65664), (2592, 63384), (2641, 62208), (2736, 60048), (3078, 53376), (3336, 49248), (3456, 47538), (3648, 45036), (3753, 43776), (3888, 42256), (4104, 40032), (4448, 36936), (4617, 35584), (4864, 33777), (5004, 32832), (5184, 31692), (5282, 31104), (5472, 30024), (6156, 26688), (6672, 24624), (6912, 23769), (7296, 22518), (7506, 21888), (7776, 21128), (7923, 20736), (8208, 20016), (8896, 18468), (9234, 17792), (10008, 16416), (10368, 15846), (10564, 15552), (10944, 15012), (11259, 14592), (12312, 13344)]