180166468

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{1973}}^1$

素因数の和:2631

約数の個数: 24

約数和(自身を含む): 324501912

約数和(自身を除く): 144335444

約数列:

[1, 2, 4, 37, 74, 148, 617, 1234, 1973, 2468, 3946, 7892, 22829, 45658, 73001, 91316, 146002, 292004, 1217341, 2434682, 4869364, 45041617, 90083234, 180166468]

約数ペア:

[(1, 180166468), (2, 90083234), (4, 45041617), (37, 4869364), (74, 2434682), (148, 1217341), (617, 292004), (1234, 146002), (1973, 91316), (2468, 73001), (3946, 45658), (7892, 22829)]