137909156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{447757}}^1$

素因数の和:447779

約数の個数: 24

約数和(自身を含む): 300893376

約数和(自身を除く): 162984220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 447757, 895514, 1791028, 3134299, 4925327, 6268598, 9850654, 12537196, 19701308, 34477289, 68954578, 137909156]

約数ペア:

[(1, 137909156), (2, 68954578), (4, 34477289), (7, 19701308), (11, 12537196), (14, 9850654), (22, 6268598), (28, 4925327), (44, 3134299), (77, 1791028), (154, 895514), (308, 447757)]