139422976

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{643}}^1$

素因数の和:688

約数の個数: 108

約数和(自身を含む): 350145376

約数和(自身を除く): 210722400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 308, 352, 448, 484, 616, 643, 704, 847, 896, 968, 1232, 1286, 1408, 1694, 1792, 1936, 2464, 2572, 2816, 3388, 3872, 4501, 4928, 5144, 6776, 7073, 7744, 9002, 9856, 10288, 13552, 14146, 15488, 18004, 19712, 20576, 27104, 28292, 30976, 36008, 41152, 49511, 54208, 56584, 72016, 77803, 82304, 99022, 108416, 113168, 144032, 155606, 164608, 198044, 216832, 226336, 288064, 311212, 396088, 452672, 544621, 576128, 622424, 792176, 905344, 1089242, 1152256, 1244848, 1584352, 1810688, 2178484, 2489696, 3168704, 4356968, 4979392, 6337408, 8713936, 9958784, 12674816, 17427872, 19917568, 34855744, 69711488, 139422976]

約数ペア:

[(1, 139422976), (2, 69711488), (4, 34855744), (7, 19917568), (8, 17427872), (11, 12674816), (14, 9958784), (16, 8713936), (22, 6337408), (28, 4979392), (32, 4356968), (44, 3168704), (56, 2489696), (64, 2178484), (77, 1810688), (88, 1584352), (112, 1244848), (121, 1152256), (128, 1089242), (154, 905344), (176, 792176), (224, 622424), (242, 576128), (256, 544621), (308, 452672), (352, 396088), (448, 311212), (484, 288064), (616, 226336), (643, 216832), (704, 198044), (847, 164608), (896, 155606), (968, 144032), (1232, 113168), (1286, 108416), (1408, 99022), (1694, 82304), (1792, 77803), (1936, 72016), (2464, 56584), (2572, 54208), (2816, 49511), (3388, 41152), (3872, 36008), (4501, 30976), (4928, 28292), (5144, 27104), (6776, 20576), (7073, 19712), (7744, 18004), (9002, 15488), (9856, 14146), (10288, 13552)]