157022102456

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{39975077}}^1$

素因数の和:39975574

約数の個数: 16

約数和(自身を含む): 295016075640

約数和(自身を除く): 137993973184

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 39975077, 79950154, 159900308, 319800616, 19627762807, 39255525614, 78511051228, 157022102456]

約数ペア:

[(1, 157022102456), (2, 78511051228), (4, 39255525614), (8, 19627762807), (491, 319800616), (982, 159900308), (1964, 79950154), (3928, 39975077)]