204738464

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3529}}^1$

素因数の和:3590

約数の個数: 72

約数和(自身を含む): 481696740

約数和(自身を除く): 276958276

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 784, 1036, 1184, 1568, 1813, 2072, 3529, 3626, 4144, 7058, 7252, 8288, 14116, 14504, 24703, 28232, 29008, 49406, 56464, 58016, 98812, 112928, 130573, 172921, 197624, 261146, 345842, 395248, 522292, 691684, 790496, 914011, 1044584, 1383368, 1828022, 2089168, 2766736, 3656044, 4178336, 5533472, 6398077, 7312088, 12796154, 14624176, 25592308, 29248352, 51184616, 102369232, 204738464]

約数ペア:

[(1, 204738464), (2, 102369232), (4, 51184616), (7, 29248352), (8, 25592308), (14, 14624176), (16, 12796154), (28, 7312088), (32, 6398077), (37, 5533472), (49, 4178336), (56, 3656044), (74, 2766736), (98, 2089168), (112, 1828022), (148, 1383368), (196, 1044584), (224, 914011), (259, 790496), (296, 691684), (392, 522292), (518, 395248), (592, 345842), (784, 261146), (1036, 197624), (1184, 172921), (1568, 130573), (1813, 112928), (2072, 98812), (3529, 58016), (3626, 56464), (4144, 49406), (7058, 29008), (7252, 28232), (8288, 24703), (14116, 14504)]