138398676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{887171}}^1$

素因数の和:887191

約数の個数: 24

約数和(自身を含む): 347771424

約数和(自身を除く): 209372748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 887171, 1774342, 2661513, 3548684, 5323026, 10646052, 11533223, 23066446, 34599669, 46132892, 69199338, 138398676]

約数ペア:

[(1, 138398676), (2, 69199338), (3, 46132892), (4, 34599669), (6, 23066446), (12, 11533223), (13, 10646052), (26, 5323026), (39, 3548684), (52, 2661513), (78, 1774342), (156, 887171)]