139675648

素因数分解:

$2^{11}\times 7^1\times {\mathrm{9743}}^1$

素因数の和:9772

約数の個数: 48

約数和(自身を含む): 319213440

約数和(自身を除く): 179537792

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, 9743, 14336, 19486, 38972, 68201, 77944, 136402, 155888, 272804, 311776, 545608, 623552, 1091216, 1247104, 2182432, 2494208, 4364864, 4988416, 8729728, 9976832, 17459456, 19953664, 34918912, 69837824, 139675648]

約数ペア:

[(1, 139675648), (2, 69837824), (4, 34918912), (7, 19953664), (8, 17459456), (14, 9976832), (16, 8729728), (28, 4988416), (32, 4364864), (56, 2494208), (64, 2182432), (112, 1247104), (128, 1091216), (224, 623552), (256, 545608), (448, 311776), (512, 272804), (896, 155888), (1024, 136402), (1792, 77944), (2048, 68201), (3584, 38972), (7168, 19486), (9743, 14336)]