199455872

素因数分解:

$2^7\times 7^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 160

約数和(自身を含む): 514263600

約数和(自身を除く): 314807728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 59, 64, 77, 88, 98, 112, 118, 128, 154, 176, 196, 224, 236, 308, 343, 352, 392, 413, 448, 472, 539, 616, 649, 686, 704, 784, 826, 896, 944, 1078, 1232, 1298, 1372, 1408, 1568, 1652, 1888, 2156, 2401, 2464, 2596, 2744, 2891, 3136, 3304, 3773, 3776, 4312, 4543, 4802, 4928, 5192, 5488, 5782, 6272, 6608, 7546, 7552, 8624, 9086, 9604, 9856, 10384, 10976, 11564, 13216, 15092, 17248, 18172, 19208, 20237, 20768, 21952, 23128, 26411, 26432, 30184, 31801, 34496, 36344, 38416, 40474, 41536, 43904, 46256, 52822, 52864, 60368, 63602, 68992, 72688, 76832, 80948, 83072, 92512, 105644, 120736, 127204, 141659, 145376, 153664, 161896, 185024, 211288, 222607, 241472, 254408, 283318, 290752, 307328, 323792, 370048, 422576, 445214, 482944, 508816, 566636, 581504, 647584, 845152, 890428, 1017632, 1133272, 1295168, 1558249, 1690304, 1780856, 2035264, 2266544, 2590336, 3116498, 3380608, 3561712, 4070528, 4533088, 6232996, 7123424, 9066176, 12465992, 14246848, 18132352, 24931984, 28493696, 49863968, 99727936, 199455872]

約数ペア:

[(1, 199455872), (2, 99727936), (4, 49863968), (7, 28493696), (8, 24931984), (11, 18132352), (14, 14246848), (16, 12465992), (22, 9066176), (28, 7123424), (32, 6232996), (44, 4533088), (49, 4070528), (56, 3561712), (59, 3380608), (64, 3116498), (77, 2590336), (88, 2266544), (98, 2035264), (112, 1780856), (118, 1690304), (128, 1558249), (154, 1295168), (176, 1133272), (196, 1017632), (224, 890428), (236, 845152), (308, 647584), (343, 581504), (352, 566636), (392, 508816), (413, 482944), (448, 445214), (472, 422576), (539, 370048), (616, 323792), (649, 307328), (686, 290752), (704, 283318), (784, 254408), (826, 241472), (896, 222607), (944, 211288), (1078, 185024), (1232, 161896), (1298, 153664), (1372, 145376), (1408, 141659), (1568, 127204), (1652, 120736), (1888, 105644), (2156, 92512), (2401, 83072), (2464, 80948), (2596, 76832), (2744, 72688), (2891, 68992), (3136, 63602), (3304, 60368), (3773, 52864), (3776, 52822), (4312, 46256), (4543, 43904), (4802, 41536), (4928, 40474), (5192, 38416), (5488, 36344), (5782, 34496), (6272, 31801), (6608, 30184), (7546, 26432), (7552, 26411), (8624, 23128), (9086, 21952), (9604, 20768), (9856, 20237), (10384, 19208), (10976, 18172), (11564, 17248), (13216, 15092)]