159426808

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{280681}}^1$

素因数の和:280758

約数の個数: 16

約数和(自身を含む): 303136560

約数和(自身を除く): 143709752

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 280681, 561362, 1122724, 2245448, 19928351, 39856702, 79713404, 159426808]

約数ペア:

[(1, 159426808), (2, 79713404), (4, 39856702), (8, 19928351), (71, 2245448), (142, 1122724), (284, 561362), (568, 280681)]