204178104

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 665280000

約数和(自身を除く): 461101896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 43, 52, 54, 57, 72, 76, 78, 86, 89, 104, 108, 114, 117, 129, 152, 156, 171, 172, 178, 216, 228, 234, 247, 258, 267, 312, 342, 344, 351, 356, 387, 456, 468, 494, 513, 516, 534, 559, 684, 702, 712, 741, 774, 801, 817, 936, 988, 1026, 1032, 1068, 1118, 1157, 1161, 1368, 1404, 1482, 1548, 1602, 1634, 1677, 1691, 1976, 2052, 2136, 2223, 2236, 2314, 2322, 2403, 2451, 2808, 2964, 3096, 3204, 3268, 3354, 3382, 3471, 3827, 4104, 4446, 4472, 4628, 4644, 4806, 4902, 5031, 5073, 5928, 6408, 6536, 6669, 6708, 6764, 6942, 7353, 7654, 8892, 9256, 9288, 9612, 9804, 10062, 10146, 10413, 10621, 11481, 13338, 13416, 13528, 13884, 14706, 15093, 15219, 15308, 17784, 19224, 19608, 20124, 20292, 20826, 21242, 21983, 22059, 22962, 26676, 27768, 29412, 30186, 30438, 30616, 31239, 31863, 34443, 40248, 40584, 41652, 42484, 43966, 44118, 45657, 45924, 49751, 53352, 58824, 60372, 60876, 62478, 63726, 65949, 68886, 72713, 83304, 84968, 87932, 88236, 91314, 91848, 95589, 99502, 103329, 120744, 121752, 124956, 127452, 131898, 137772, 145426, 149253, 175864, 176472, 182628, 191178, 197847, 199004, 206658, 218139, 249912, 254904, 263796, 275544, 286767, 290852, 298506, 365256, 382356, 395694, 398008, 413316, 436278, 447759, 527592, 573534, 581704, 593541, 597012, 654417, 764712, 791388, 826632, 872556, 895518, 945269, 1147068, 1187082, 1194024, 1308834, 1343277, 1582776, 1745112, 1791036, 1890538, 1963251, 2294136, 2374164, 2617668, 2686554, 2835807, 3582072, 3781076, 3926502, 4748328, 5235336, 5373108, 5671614, 7562152, 7853004, 8507421, 10746216, 11343228, 15706008, 17014842, 22686456, 25522263, 34029684, 51044526, 68059368, 102089052, 204178104]

約数ペア:

[(1, 204178104), (2, 102089052), (3, 68059368), (4, 51044526), (6, 34029684), (8, 25522263), (9, 22686456), (12, 17014842), (13, 15706008), (18, 11343228), (19, 10746216), (24, 8507421), (26, 7853004), (27, 7562152), (36, 5671614), (38, 5373108), (39, 5235336), (43, 4748328), (52, 3926502), (54, 3781076), (57, 3582072), (72, 2835807), (76, 2686554), (78, 2617668), (86, 2374164), (89, 2294136), (104, 1963251), (108, 1890538), (114, 1791036), (117, 1745112), (129, 1582776), (152, 1343277), (156, 1308834), (171, 1194024), (172, 1187082), (178, 1147068), (216, 945269), (228, 895518), (234, 872556), (247, 826632), (258, 791388), (267, 764712), (312, 654417), (342, 597012), (344, 593541), (351, 581704), (356, 573534), (387, 527592), (456, 447759), (468, 436278), (494, 413316), (513, 398008), (516, 395694), (534, 382356), (559, 365256), (684, 298506), (702, 290852), (712, 286767), (741, 275544), (774, 263796), (801, 254904), (817, 249912), (936, 218139), (988, 206658), (1026, 199004), (1032, 197847), (1068, 191178), (1118, 182628), (1157, 176472), (1161, 175864), (1368, 149253), (1404, 145426), (1482, 137772), (1548, 131898), (1602, 127452), (1634, 124956), (1677, 121752), (1691, 120744), (1976, 103329), (2052, 99502), (2136, 95589), (2223, 91848), (2236, 91314), (2314, 88236), (2322, 87932), (2403, 84968), (2451, 83304), (2808, 72713), (2964, 68886), (3096, 65949), (3204, 63726), (3268, 62478), (3354, 60876), (3382, 60372), (3471, 58824), (3827, 53352), (4104, 49751), (4446, 45924), (4472, 45657), (4628, 44118), (4644, 43966), (4806, 42484), (4902, 41652), (5031, 40584), (5073, 40248), (5928, 34443), (6408, 31863), (6536, 31239), (6669, 30616), (6708, 30438), (6764, 30186), (6942, 29412), (7353, 27768), (7654, 26676), (8892, 22962), (9256, 22059), (9288, 21983), (9612, 21242), (9804, 20826), (10062, 20292), (10146, 20124), (10413, 19608), (10621, 19224), (11481, 17784), (13338, 15308), (13416, 15219), (13528, 15093), (13884, 14706)]