164625824

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 392740488

約数和(自身を除く): 228114664

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 41, 44, 61, 68, 82, 88, 121, 122, 136, 164, 176, 187, 242, 244, 272, 328, 352, 374, 451, 484, 488, 544, 656, 671, 697, 748, 902, 968, 976, 1037, 1312, 1342, 1394, 1496, 1804, 1936, 1952, 2057, 2074, 2501, 2684, 2788, 2992, 3608, 3872, 4114, 4148, 4961, 5002, 5368, 5576, 5984, 7216, 7381, 7667, 8228, 8296, 9922, 10004, 10736, 11152, 11407, 14432, 14762, 15334, 16456, 16592, 19844, 20008, 21472, 22304, 22814, 27511, 29524, 30668, 32912, 33184, 39688, 40016, 42517, 45628, 55022, 59048, 61336, 65824, 79376, 80032, 84337, 85034, 91256, 110044, 118096, 122672, 125477, 158752, 168674, 170068, 182512, 220088, 236192, 245344, 250954, 302621, 337348, 340136, 365024, 440176, 467687, 501908, 605242, 674696, 680272, 880352, 935374, 1003816, 1210484, 1349392, 1360544, 1870748, 2007632, 2420968, 2698784, 3741496, 4015264, 4841936, 5144557, 7482992, 9683872, 10289114, 14965984, 20578228, 41156456, 82312912, 164625824]

約数ペア:

[(1, 164625824), (2, 82312912), (4, 41156456), (8, 20578228), (11, 14965984), (16, 10289114), (17, 9683872), (22, 7482992), (32, 5144557), (34, 4841936), (41, 4015264), (44, 3741496), (61, 2698784), (68, 2420968), (82, 2007632), (88, 1870748), (121, 1360544), (122, 1349392), (136, 1210484), (164, 1003816), (176, 935374), (187, 880352), (242, 680272), (244, 674696), (272, 605242), (328, 501908), (352, 467687), (374, 440176), (451, 365024), (484, 340136), (488, 337348), (544, 302621), (656, 250954), (671, 245344), (697, 236192), (748, 220088), (902, 182512), (968, 170068), (976, 168674), (1037, 158752), (1312, 125477), (1342, 122672), (1394, 118096), (1496, 110044), (1804, 91256), (1936, 85034), (1952, 84337), (2057, 80032), (2074, 79376), (2501, 65824), (2684, 61336), (2788, 59048), (2992, 55022), (3608, 45628), (3872, 42517), (4114, 40016), (4148, 39688), (4961, 33184), (5002, 32912), (5368, 30668), (5576, 29524), (5984, 27511), (7216, 22814), (7381, 22304), (7667, 21472), (8228, 20008), (8296, 19844), (9922, 16592), (10004, 16456), (10736, 15334), (11152, 14762), (11407, 14432)]