139893824

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1496

約数の個数: 84

約数和(自身を含む): 333573120

約数和(自身を除く): 193679296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 784, 868, 992, 1439, 1519, 1568, 1736, 1984, 2878, 3038, 3136, 3472, 5756, 6076, 6944, 10073, 11512, 12152, 13888, 20146, 23024, 24304, 40292, 44609, 46048, 48608, 70511, 80584, 89218, 92096, 97216, 141022, 161168, 178436, 282044, 312263, 322336, 356872, 564088, 624526, 644672, 713744, 1128176, 1249052, 1427488, 2185841, 2256352, 2498104, 2854976, 4371682, 4512704, 4996208, 8743364, 9992416, 17486728, 19984832, 34973456, 69946912, 139893824]

約数ペア:

[(1, 139893824), (2, 69946912), (4, 34973456), (7, 19984832), (8, 17486728), (14, 9992416), (16, 8743364), (28, 4996208), (31, 4512704), (32, 4371682), (49, 2854976), (56, 2498104), (62, 2256352), (64, 2185841), (98, 1427488), (112, 1249052), (124, 1128176), (196, 713744), (217, 644672), (224, 624526), (248, 564088), (392, 356872), (434, 322336), (448, 312263), (496, 282044), (784, 178436), (868, 161168), (992, 141022), (1439, 97216), (1519, 92096), (1568, 89218), (1736, 80584), (1984, 70511), (2878, 48608), (3038, 46048), (3136, 44609), (3472, 40292), (5756, 24304), (6076, 23024), (6944, 20146), (10073, 13888), (11512, 12152)]