138653312

素因数分解:

$2^7\times 7^1\times {\mathrm{154747}}^1$

素因数の和:154768

約数の個数: 32

約数和(自身を含む): 315685920

約数和(自身を除く): 177032608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 154747, 309494, 618988, 1083229, 1237976, 2166458, 2475952, 4332916, 4951904, 8665832, 9903808, 17331664, 19807616, 34663328, 69326656, 138653312]

約数ペア:

[(1, 138653312), (2, 69326656), (4, 34663328), (7, 19807616), (8, 17331664), (14, 9903808), (16, 8665832), (28, 4951904), (32, 4332916), (56, 2475952), (64, 2166458), (112, 1237976), (128, 1083229), (224, 618988), (448, 309494), (896, 154747)]