198642416

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^3\times {\mathrm{19}}^2$

素因数の和:104

約数の個数: 120

約数和(自身を含む): 493227360

約数和(自身を除く): 294584944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 289, 304, 323, 361, 476, 532, 578, 646, 722, 952, 1064, 1156, 1292, 1444, 1904, 2023, 2128, 2261, 2312, 2527, 2584, 2888, 4046, 4522, 4624, 4913, 5054, 5168, 5491, 5776, 6137, 8092, 9044, 9826, 10108, 10982, 12274, 16184, 18088, 19652, 20216, 21964, 24548, 32368, 34391, 36176, 38437, 39304, 40432, 42959, 43928, 49096, 68782, 76874, 78608, 85918, 87856, 93347, 98192, 104329, 137564, 153748, 171836, 186694, 208658, 275128, 307496, 343672, 373388, 417316, 550256, 614992, 653429, 687344, 730303, 746776, 834632, 1306858, 1460606, 1493552, 1669264, 1773593, 2613716, 2921212, 3547186, 5227432, 5842424, 7094372, 10454864, 11684848, 12415151, 14188744, 24830302, 28377488, 49660604, 99321208, 198642416]

約数ペア:

[(1, 198642416), (2, 99321208), (4, 49660604), (7, 28377488), (8, 24830302), (14, 14188744), (16, 12415151), (17, 11684848), (19, 10454864), (28, 7094372), (34, 5842424), (38, 5227432), (56, 3547186), (68, 2921212), (76, 2613716), (112, 1773593), (119, 1669264), (133, 1493552), (136, 1460606), (152, 1306858), (238, 834632), (266, 746776), (272, 730303), (289, 687344), (304, 653429), (323, 614992), (361, 550256), (476, 417316), (532, 373388), (578, 343672), (646, 307496), (722, 275128), (952, 208658), (1064, 186694), (1156, 171836), (1292, 153748), (1444, 137564), (1904, 104329), (2023, 98192), (2128, 93347), (2261, 87856), (2312, 85918), (2527, 78608), (2584, 76874), (2888, 68782), (4046, 49096), (4522, 43928), (4624, 42959), (4913, 40432), (5054, 39304), (5168, 38437), (5491, 36176), (5776, 34391), (6137, 32368), (8092, 24548), (9044, 21964), (9826, 20216), (10108, 19652), (10982, 18088), (12274, 16184)]