198534168

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 645765120

約数和(自身を除く): 447230952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 97, 124, 126, 131, 168, 186, 194, 217, 248, 252, 262, 279, 291, 372, 388, 393, 434, 504, 524, 558, 582, 651, 679, 744, 776, 786, 868, 873, 917, 1048, 1116, 1164, 1179, 1302, 1358, 1572, 1736, 1746, 1834, 1953, 2037, 2232, 2328, 2358, 2604, 2716, 2751, 3007, 3144, 3492, 3668, 3906, 4061, 4074, 4716, 5208, 5432, 5502, 6014, 6111, 6984, 7336, 7812, 8122, 8148, 8253, 9021, 9432, 11004, 12028, 12183, 12222, 12707, 15624, 16244, 16296, 16506, 18042, 21049, 22008, 24056, 24366, 24444, 25414, 27063, 28427, 32488, 33012, 36084, 36549, 38121, 42098, 48732, 48888, 50828, 54126, 56854, 63147, 66024, 72168, 73098, 76242, 84196, 85281, 88949, 97464, 101656, 108252, 113708, 114363, 126294, 146196, 152484, 168392, 170562, 177898, 189441, 216504, 227416, 228726, 252588, 255843, 266847, 292392, 304968, 341124, 355796, 378882, 393917, 457452, 505176, 511686, 533694, 682248, 711592, 757764, 787834, 800541, 914904, 1023372, 1067388, 1181751, 1515528, 1575668, 1601082, 2046744, 2134776, 2363502, 2757419, 3151336, 3202164, 3545253, 4727004, 5514838, 6404328, 7090506, 8272257, 9454008, 11029676, 14181012, 16544514, 22059352, 24816771, 28362024, 33089028, 49633542, 66178056, 99267084, 198534168]

約数ペア:

[(1, 198534168), (2, 99267084), (3, 66178056), (4, 49633542), (6, 33089028), (7, 28362024), (8, 24816771), (9, 22059352), (12, 16544514), (14, 14181012), (18, 11029676), (21, 9454008), (24, 8272257), (28, 7090506), (31, 6404328), (36, 5514838), (42, 4727004), (56, 3545253), (62, 3202164), (63, 3151336), (72, 2757419), (84, 2363502), (93, 2134776), (97, 2046744), (124, 1601082), (126, 1575668), (131, 1515528), (168, 1181751), (186, 1067388), (194, 1023372), (217, 914904), (248, 800541), (252, 787834), (262, 757764), (279, 711592), (291, 682248), (372, 533694), (388, 511686), (393, 505176), (434, 457452), (504, 393917), (524, 378882), (558, 355796), (582, 341124), (651, 304968), (679, 292392), (744, 266847), (776, 255843), (786, 252588), (868, 228726), (873, 227416), (917, 216504), (1048, 189441), (1116, 177898), (1164, 170562), (1179, 168392), (1302, 152484), (1358, 146196), (1572, 126294), (1736, 114363), (1746, 113708), (1834, 108252), (1953, 101656), (2037, 97464), (2232, 88949), (2328, 85281), (2358, 84196), (2604, 76242), (2716, 73098), (2751, 72168), (3007, 66024), (3144, 63147), (3492, 56854), (3668, 54126), (3906, 50828), (4061, 48888), (4074, 48732), (4716, 42098), (5208, 38121), (5432, 36549), (5502, 36084), (6014, 33012), (6111, 32488), (6984, 28427), (7336, 27063), (7812, 25414), (8122, 24444), (8148, 24366), (8253, 24056), (9021, 22008), (9432, 21049), (11004, 18042), (12028, 16506), (12183, 16296), (12222, 16244), (12707, 15624)]