199442852

素因数分解:

$2^2\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{4909}}^1$

素因数の和:6371

約数の個数: 24

約数和(自身を含む): 399241920

約数和(自身を除く): 199799068

約数列:

[1, 2, 4, 7, 14, 28, 1451, 2902, 4909, 5804, 9818, 10157, 19636, 20314, 34363, 40628, 68726, 137452, 7122959, 14245918, 28491836, 49860713, 99721426, 199442852]

約数ペア:

[(1, 199442852), (2, 99721426), (4, 49860713), (7, 28491836), (14, 14245918), (28, 7122959), (1451, 137452), (2902, 68726), (4909, 40628), (5804, 34363), (9818, 20314), (10157, 19636)]