194963712

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 565125120

約数和(自身を除く): 370161408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 304, 372, 384, 431, 456, 496, 589, 608, 744, 768, 862, 912, 992, 1178, 1216, 1293, 1488, 1724, 1767, 1824, 1984, 2356, 2432, 2586, 2976, 3448, 3534, 3648, 3968, 4712, 4864, 5172, 5952, 6896, 7068, 7296, 7936, 8189, 9424, 10344, 11904, 13361, 13792, 14136, 14592, 16378, 18848, 20688, 23808, 24567, 26722, 27584, 28272, 32756, 37696, 40083, 41376, 49134, 53444, 55168, 56544, 65512, 75392, 80166, 82752, 98268, 106888, 110336, 113088, 131024, 150784, 160332, 165504, 196536, 213776, 226176, 253859, 262048, 320664, 331008, 393072, 427552, 452352, 507718, 524096, 641328, 761577, 786144, 855104, 1015436, 1048192, 1282656, 1523154, 1572288, 1710208, 2030872, 2096384, 2565312, 3046308, 3144576, 3420416, 4061744, 5130624, 6092616, 6289152, 8123488, 10261248, 12185232, 16246976, 24370464, 32493952, 48740928, 64987904, 97481856, 194963712]

約数ペア:

[(1, 194963712), (2, 97481856), (3, 64987904), (4, 48740928), (6, 32493952), (8, 24370464), (12, 16246976), (16, 12185232), (19, 10261248), (24, 8123488), (31, 6289152), (32, 6092616), (38, 5130624), (48, 4061744), (57, 3420416), (62, 3144576), (64, 3046308), (76, 2565312), (93, 2096384), (96, 2030872), (114, 1710208), (124, 1572288), (128, 1523154), (152, 1282656), (186, 1048192), (192, 1015436), (228, 855104), (248, 786144), (256, 761577), (304, 641328), (372, 524096), (384, 507718), (431, 452352), (456, 427552), (496, 393072), (589, 331008), (608, 320664), (744, 262048), (768, 253859), (862, 226176), (912, 213776), (992, 196536), (1178, 165504), (1216, 160332), (1293, 150784), (1488, 131024), (1724, 113088), (1767, 110336), (1824, 106888), (1984, 98268), (2356, 82752), (2432, 80166), (2586, 75392), (2976, 65512), (3448, 56544), (3534, 55168), (3648, 53444), (3968, 49134), (4712, 41376), (4864, 40083), (5172, 37696), (5952, 32756), (6896, 28272), (7068, 27584), (7296, 26722), (7936, 24567), (8189, 23808), (9424, 20688), (10344, 18848), (11904, 16378), (13361, 14592), (13792, 14136)]