204609328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8741}}^1$

素因数の和:8786

約数の個数: 80

約数和(自身を含む): 520323840

約数和(自身を除く): 315714512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 5852, 8741, 11704, 17482, 23408, 34964, 61187, 69928, 96151, 122374, 139856, 166079, 192302, 244748, 332158, 384604, 489496, 664316, 673057, 769208, 978992, 1162553, 1328632, 1346114, 1538416, 1826869, 2325106, 2657264, 2692228, 3653738, 4650212, 5384456, 7307476, 9300424, 10768912, 12788083, 14614952, 18600848, 25576166, 29229904, 51152332, 102304664, 204609328]

約数ペア:

[(1, 204609328), (2, 102304664), (4, 51152332), (7, 29229904), (8, 25576166), (11, 18600848), (14, 14614952), (16, 12788083), (19, 10768912), (22, 9300424), (28, 7307476), (38, 5384456), (44, 4650212), (56, 3653738), (76, 2692228), (77, 2657264), (88, 2325106), (112, 1826869), (133, 1538416), (152, 1346114), (154, 1328632), (176, 1162553), (209, 978992), (266, 769208), (304, 673057), (308, 664316), (418, 489496), (532, 384604), (616, 332158), (836, 244748), (1064, 192302), (1232, 166079), (1463, 139856), (1672, 122374), (2128, 96151), (2926, 69928), (3344, 61187), (5852, 34964), (8741, 23408), (11704, 17482)]