207837196

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157931}}^1$

素因数の和:157989

約数の個数: 24

約数和(自身を含む): 424521216

約数和(自身を除く): 216684020

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 157931, 315862, 631724, 1105517, 2211034, 4422068, 7422757, 14845514, 29691028, 51959299, 103918598, 207837196]

約数ペア:

[(1, 207837196), (2, 103918598), (4, 51959299), (7, 29691028), (14, 14845514), (28, 7422757), (47, 4422068), (94, 2211034), (188, 1105517), (329, 631724), (658, 315862), (1316, 157931)]