197872752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 667068416

約数和(自身を除く): 469195664

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 121, 124, 132, 154, 157, 168, 176, 186, 217, 231, 242, 248, 264, 308, 314, 336, 341, 363, 372, 434, 462, 471, 484, 496, 528, 616, 628, 651, 682, 726, 744, 847, 868, 924, 942, 968, 1023, 1099, 1232, 1256, 1302, 1364, 1452, 1488, 1694, 1727, 1736, 1848, 1884, 1936, 2046, 2198, 2387, 2512, 2541, 2604, 2728, 2904, 3297, 3388, 3454, 3472, 3696, 3751, 3768, 4092, 4396, 4774, 4867, 5082, 5181, 5208, 5456, 5808, 6594, 6776, 6908, 7161, 7502, 7536, 8184, 8792, 9548, 9734, 10164, 10362, 10416, 11253, 12089, 13188, 13552, 13816, 14322, 14601, 15004, 16368, 17584, 18997, 19096, 19468, 20328, 20724, 22506, 24178, 26257, 26376, 27632, 28644, 29202, 30008, 34069, 36267, 37994, 38192, 38936, 40656, 41448, 45012, 48356, 52514, 52752, 53537, 56991, 57288, 58404, 60016, 68138, 72534, 75988, 77872, 78771, 82896, 90024, 96712, 102207, 105028, 107074, 113982, 114576, 116808, 132979, 136276, 145068, 151976, 157542, 160611, 180048, 193424, 204414, 210056, 214148, 227964, 233616, 265958, 272552, 290136, 303952, 315084, 321222, 374759, 398937, 408828, 420112, 428296, 455928, 531916, 545104, 580272, 588907, 630168, 642444, 749518, 797874, 817656, 856592, 911856, 1063832, 1124277, 1177814, 1260336, 1284888, 1499036, 1595748, 1635312, 1766721, 2127664, 2248554, 2355628, 2569776, 2998072, 3191496, 3533442, 4122349, 4497108, 4711256, 5996144, 6382992, 7066884, 8244698, 8994216, 9422512, 12367047, 14133768, 16489396, 17988432, 24734094, 28267536, 32978792, 49468188, 65957584, 98936376, 197872752]

約数ペア:

[(1, 197872752), (2, 98936376), (3, 65957584), (4, 49468188), (6, 32978792), (7, 28267536), (8, 24734094), (11, 17988432), (12, 16489396), (14, 14133768), (16, 12367047), (21, 9422512), (22, 8994216), (24, 8244698), (28, 7066884), (31, 6382992), (33, 5996144), (42, 4711256), (44, 4497108), (48, 4122349), (56, 3533442), (62, 3191496), (66, 2998072), (77, 2569776), (84, 2355628), (88, 2248554), (93, 2127664), (112, 1766721), (121, 1635312), (124, 1595748), (132, 1499036), (154, 1284888), (157, 1260336), (168, 1177814), (176, 1124277), (186, 1063832), (217, 911856), (231, 856592), (242, 817656), (248, 797874), (264, 749518), (308, 642444), (314, 630168), (336, 588907), (341, 580272), (363, 545104), (372, 531916), (434, 455928), (462, 428296), (471, 420112), (484, 408828), (496, 398937), (528, 374759), (616, 321222), (628, 315084), (651, 303952), (682, 290136), (726, 272552), (744, 265958), (847, 233616), (868, 227964), (924, 214148), (942, 210056), (968, 204414), (1023, 193424), (1099, 180048), (1232, 160611), (1256, 157542), (1302, 151976), (1364, 145068), (1452, 136276), (1488, 132979), (1694, 116808), (1727, 114576), (1736, 113982), (1848, 107074), (1884, 105028), (1936, 102207), (2046, 96712), (2198, 90024), (2387, 82896), (2512, 78771), (2541, 77872), (2604, 75988), (2728, 72534), (2904, 68138), (3297, 60016), (3388, 58404), (3454, 57288), (3472, 56991), (3696, 53537), (3751, 52752), (3768, 52514), (4092, 48356), (4396, 45012), (4774, 41448), (4867, 40656), (5082, 38936), (5181, 38192), (5208, 37994), (5456, 36267), (5808, 34069), (6594, 30008), (6776, 29202), (6908, 28644), (7161, 27632), (7502, 26376), (7536, 26257), (8184, 24178), (8792, 22506), (9548, 20724), (9734, 20328), (10164, 19468), (10362, 19096), (10416, 18997), (11253, 17584), (12089, 16368), (13188, 15004), (13552, 14601), (13816, 14322)]