138298048

素因数分解:

$2^6\times 7^1\times {\mathrm{308701}}^1$

素因数の和:308720

約数の個数: 28

約数和(自身を含む): 313641232

約数和(自身を除く): 175343184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 308701, 617402, 1234804, 2160907, 2469608, 4321814, 4939216, 8643628, 9878432, 17287256, 19756864, 34574512, 69149024, 138298048]

約数ペア:

[(1, 138298048), (2, 69149024), (4, 34574512), (7, 19756864), (8, 17287256), (14, 9878432), (16, 8643628), (28, 4939216), (32, 4321814), (56, 2469608), (64, 2160907), (112, 1234804), (224, 617402), (448, 308701)]