131236896

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1263

約数の個数: 144

約数和(自身を含む): 418509504

約数和(自身を除く): 287272608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 196, 224, 276, 294, 322, 336, 368, 392, 483, 552, 588, 644, 672, 736, 784, 966, 1104, 1127, 1176, 1213, 1288, 1568, 1932, 2208, 2254, 2352, 2426, 2576, 3381, 3639, 3864, 4508, 4704, 4852, 5152, 6762, 7278, 7728, 8491, 9016, 9704, 13524, 14556, 15456, 16982, 18032, 19408, 25473, 27048, 27899, 29112, 33964, 36064, 38816, 50946, 54096, 55798, 58224, 59437, 67928, 83697, 101892, 108192, 111596, 116448, 118874, 135856, 167394, 178311, 195293, 203784, 223192, 237748, 271712, 334788, 356622, 390586, 407568, 446384, 475496, 585879, 669576, 713244, 781172, 815136, 892768, 950992, 1171758, 1339152, 1367051, 1426488, 1562344, 1901984, 2343516, 2678304, 2734102, 2852976, 3124688, 4101153, 4687032, 5468204, 5705952, 6249376, 8202306, 9374064, 10936408, 16404612, 18748128, 21872816, 32809224, 43745632, 65618448, 131236896]

約数ペア:

[(1, 131236896), (2, 65618448), (3, 43745632), (4, 32809224), (6, 21872816), (7, 18748128), (8, 16404612), (12, 10936408), (14, 9374064), (16, 8202306), (21, 6249376), (23, 5705952), (24, 5468204), (28, 4687032), (32, 4101153), (42, 3124688), (46, 2852976), (48, 2734102), (49, 2678304), (56, 2343516), (69, 1901984), (84, 1562344), (92, 1426488), (96, 1367051), (98, 1339152), (112, 1171758), (138, 950992), (147, 892768), (161, 815136), (168, 781172), (184, 713244), (196, 669576), (224, 585879), (276, 475496), (294, 446384), (322, 407568), (336, 390586), (368, 356622), (392, 334788), (483, 271712), (552, 237748), (588, 223192), (644, 203784), (672, 195293), (736, 178311), (784, 167394), (966, 135856), (1104, 118874), (1127, 116448), (1176, 111596), (1213, 108192), (1288, 101892), (1568, 83697), (1932, 67928), (2208, 59437), (2254, 58224), (2352, 55798), (2426, 54096), (2576, 50946), (3381, 38816), (3639, 36064), (3864, 33964), (4508, 29112), (4704, 27899), (4852, 27048), (5152, 25473), (6762, 19408), (7278, 18032), (7728, 16982), (8491, 15456), (9016, 14556), (9704, 13524)]