185209128

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 561824640

約数和(自身を除く): 376615512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 169, 186, 234, 248, 279, 312, 338, 372, 403, 468, 491, 507, 558, 676, 744, 806, 936, 982, 1014, 1116, 1209, 1352, 1473, 1521, 1612, 1964, 2028, 2232, 2418, 2946, 3042, 3224, 3627, 3928, 4056, 4419, 4836, 5239, 5892, 6084, 6383, 7254, 8838, 9672, 10478, 11784, 12168, 12766, 14508, 15221, 15717, 17676, 19149, 20956, 25532, 29016, 30442, 31434, 35352, 38298, 41912, 45663, 47151, 51064, 57447, 60884, 62868, 76596, 82979, 91326, 94302, 114894, 121768, 125736, 136989, 153192, 165958, 182652, 188604, 197873, 229788, 248937, 273978, 331916, 365304, 377208, 395746, 459576, 497874, 547956, 593619, 663832, 746811, 791492, 995748, 1095912, 1187238, 1493622, 1582984, 1780857, 1991496, 2374476, 2572349, 2987244, 3561714, 4748952, 5144698, 5974488, 7123428, 7717047, 10289396, 14246856, 15434094, 20578792, 23151141, 30868188, 46302282, 61736376, 92604564, 185209128]

約数ペア:

[(1, 185209128), (2, 92604564), (3, 61736376), (4, 46302282), (6, 30868188), (8, 23151141), (9, 20578792), (12, 15434094), (13, 14246856), (18, 10289396), (24, 7717047), (26, 7123428), (31, 5974488), (36, 5144698), (39, 4748952), (52, 3561714), (62, 2987244), (72, 2572349), (78, 2374476), (93, 1991496), (104, 1780857), (117, 1582984), (124, 1493622), (156, 1187238), (169, 1095912), (186, 995748), (234, 791492), (248, 746811), (279, 663832), (312, 593619), (338, 547956), (372, 497874), (403, 459576), (468, 395746), (491, 377208), (507, 365304), (558, 331916), (676, 273978), (744, 248937), (806, 229788), (936, 197873), (982, 188604), (1014, 182652), (1116, 165958), (1209, 153192), (1352, 136989), (1473, 125736), (1521, 121768), (1612, 114894), (1964, 94302), (2028, 91326), (2232, 82979), (2418, 76596), (2946, 62868), (3042, 60884), (3224, 57447), (3627, 51064), (3928, 47151), (4056, 45663), (4419, 41912), (4836, 38298), (5239, 35352), (5892, 31434), (6084, 30442), (6383, 29016), (7254, 25532), (8838, 20956), (9672, 19149), (10478, 17676), (11784, 15717), (12168, 15221), (12766, 14508)]