156964864

素因数分解:

$2^{11}\times 7^1\times {\mathrm{10949}}^1$

素因数の和:10978

約数の個数: 48

約数和(自身を含む): 358722000

約数和(自身を除く): 201757136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 10949, 14336, 21898, 43796, 76643, 87592, 153286, 175184, 306572, 350368, 613144, 700736, 1226288, 1401472, 2452576, 2802944, 4905152, 5605888, 9810304, 11211776, 19620608, 22423552, 39241216, 78482432, 156964864]

約数ペア:

[(1, 156964864), (2, 78482432), (4, 39241216), (7, 22423552), (8, 19620608), (14, 11211776), (16, 9810304), (28, 5605888), (32, 4905152), (56, 2802944), (64, 2452576), (112, 1401472), (128, 1226288), (224, 700736), (256, 613144), (448, 350368), (512, 306572), (896, 175184), (1024, 153286), (1792, 87592), (2048, 76643), (3584, 43796), (7168, 21898), (10949, 14336)]