205364208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16519}}^1$

素因数の和:16574

約数の個数: 80

約数和(自身を含む): 622737920

約数和(自身を除く): 417373712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 12432, 16519, 33038, 49557, 66076, 99114, 115633, 132152, 198228, 231266, 264304, 346899, 396456, 462532, 611203, 693798, 792912, 925064, 1222406, 1387596, 1833609, 1850128, 2444812, 2775192, 3667218, 4278421, 4889624, 5550384, 7334436, 8556842, 9779248, 12835263, 14668872, 17113684, 25670526, 29337744, 34227368, 51341052, 68454736, 102682104, 205364208]

約数ペア:

[(1, 205364208), (2, 102682104), (3, 68454736), (4, 51341052), (6, 34227368), (7, 29337744), (8, 25670526), (12, 17113684), (14, 14668872), (16, 12835263), (21, 9779248), (24, 8556842), (28, 7334436), (37, 5550384), (42, 4889624), (48, 4278421), (56, 3667218), (74, 2775192), (84, 2444812), (111, 1850128), (112, 1833609), (148, 1387596), (168, 1222406), (222, 925064), (259, 792912), (296, 693798), (336, 611203), (444, 462532), (518, 396456), (592, 346899), (777, 264304), (888, 231266), (1036, 198228), (1554, 132152), (1776, 115633), (2072, 99114), (3108, 66076), (4144, 49557), (6216, 33038), (12432, 16519)]