121752670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{72043}}^1$

素因数の和:72076

約数の個数: 24

約数和(自身を含む): 237312936

約数和(自身を除く): 115560266

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 72043, 144086, 360215, 720430, 936559, 1873118, 4682795, 9365590, 12175267, 24350534, 60876335, 121752670]

約数ペア:

[(1, 121752670), (2, 60876335), (5, 24350534), (10, 12175267), (13, 9365590), (26, 4682795), (65, 1873118), (130, 936559), (169, 720430), (338, 360215), (845, 144086), (1690, 72043)]