131242048

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 318357504

約数和(自身を除く): 187115456

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 47, 56, 64, 92, 94, 112, 161, 184, 188, 224, 271, 322, 329, 368, 376, 448, 542, 644, 658, 736, 752, 1081, 1084, 1288, 1316, 1472, 1504, 1897, 2162, 2168, 2576, 2632, 3008, 3794, 4324, 4336, 5152, 5264, 6233, 7567, 7588, 8648, 8672, 10304, 10528, 12466, 12737, 15134, 15176, 17296, 17344, 21056, 24932, 25474, 30268, 30352, 34592, 43631, 49864, 50948, 60536, 60704, 69184, 87262, 89159, 99728, 101896, 121072, 121408, 174524, 178318, 199456, 203792, 242144, 292951, 349048, 356636, 398912, 407584, 484288, 585902, 698096, 713272, 815168, 1171804, 1396192, 1426544, 2050657, 2343608, 2792384, 2853088, 4101314, 4687216, 5706176, 8202628, 9374432, 16405256, 18748864, 32810512, 65621024, 131242048]

約数ペア:

[(1, 131242048), (2, 65621024), (4, 32810512), (7, 18748864), (8, 16405256), (14, 9374432), (16, 8202628), (23, 5706176), (28, 4687216), (32, 4101314), (46, 2853088), (47, 2792384), (56, 2343608), (64, 2050657), (92, 1426544), (94, 1396192), (112, 1171804), (161, 815168), (184, 713272), (188, 698096), (224, 585902), (271, 484288), (322, 407584), (329, 398912), (368, 356636), (376, 349048), (448, 292951), (542, 242144), (644, 203792), (658, 199456), (736, 178318), (752, 174524), (1081, 121408), (1084, 121072), (1288, 101896), (1316, 99728), (1472, 89159), (1504, 87262), (1897, 69184), (2162, 60704), (2168, 60536), (2576, 50948), (2632, 49864), (3008, 43631), (3794, 34592), (4324, 30352), (4336, 30268), (5152, 25474), (5264, 24932), (6233, 21056), (7567, 17344), (7588, 17296), (8648, 15176), (8672, 15134), (10304, 12737), (10528, 12466)]