131570504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1265101}}^1$

素因数の和:1265120

約数の個数: 16

約数和(自身を含む): 265671420

約数和(自身を除く): 134100916

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1265101, 2530202, 5060404, 10120808, 16446313, 32892626, 65785252, 131570504]

約数ペア:

[(1, 131570504), (2, 65785252), (4, 32892626), (8, 16446313), (13, 10120808), (26, 5060404), (52, 2530202), (104, 1265101)]