199504592

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1636

約数の個数: 80

約数和(自身を含む): 468636672

約数和(自身を除く): 269132080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 592, 868, 1036, 1147, 1553, 1736, 2072, 2294, 3106, 3472, 4144, 4588, 6212, 8029, 9176, 10871, 12424, 16058, 18352, 21742, 24848, 32116, 43484, 48143, 57461, 64232, 86968, 96286, 114922, 128464, 173936, 192572, 229844, 337001, 385144, 402227, 459688, 674002, 770288, 804454, 919376, 1348004, 1608908, 1781291, 2696008, 3217816, 3562582, 5392016, 6435632, 7125164, 12469037, 14250328, 24938074, 28500656, 49876148, 99752296, 199504592]

約数ペア:

[(1, 199504592), (2, 99752296), (4, 49876148), (7, 28500656), (8, 24938074), (14, 14250328), (16, 12469037), (28, 7125164), (31, 6435632), (37, 5392016), (56, 3562582), (62, 3217816), (74, 2696008), (112, 1781291), (124, 1608908), (148, 1348004), (217, 919376), (248, 804454), (259, 770288), (296, 674002), (434, 459688), (496, 402227), (518, 385144), (592, 337001), (868, 229844), (1036, 192572), (1147, 173936), (1553, 128464), (1736, 114922), (2072, 96286), (2294, 86968), (3106, 64232), (3472, 57461), (4144, 48143), (4588, 43484), (6212, 32116), (8029, 24848), (9176, 21742), (10871, 18352), (12424, 16058)]