139632951808

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1256777}}^1$

素因数の和:1256833

約数の個数: 80

約数和(自身を含む): 329135076864

約数和(自身を除く): 189502125056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7936, 13888, 15872, 27776, 55552, 111104, 1256777, 2513554, 5027108, 8797439, 10054216, 17594878, 20108432, 35189756, 38960087, 40216864, 70379512, 77920174, 80433728, 140759024, 155840348, 160867456, 272720609, 281518048, 311680696, 321734912, 545441218, 563036096, 623361392, 643469824, 1090882436, 1126072192, 1246722784, 2181764872, 2252144384, 2493445568, 4363529744, 4504288768, 4986891136, 8727059488, 9973782272, 17454118976, 19947564544, 34908237952, 69816475904, 139632951808]

約数ペア:

[(1, 139632951808), (2, 69816475904), (4, 34908237952), (7, 19947564544), (8, 17454118976), (14, 9973782272), (16, 8727059488), (28, 4986891136), (31, 4504288768), (32, 4363529744), (56, 2493445568), (62, 2252144384), (64, 2181764872), (112, 1246722784), (124, 1126072192), (128, 1090882436), (217, 643469824), (224, 623361392), (248, 563036096), (256, 545441218), (434, 321734912), (448, 311680696), (496, 281518048), (512, 272720609), (868, 160867456), (896, 155840348), (992, 140759024), (1736, 80433728), (1792, 77920174), (1984, 70379512), (3472, 40216864), (3584, 38960087), (3968, 35189756), (6944, 20108432), (7936, 17594878), (13888, 10054216), (15872, 8797439), (27776, 5027108), (55552, 2513554), (111104, 1256777)]