137909912

素因数分解:

$2^3\times 7^2\times {\mathrm{351811}}^1$

素因数の和:351831

約数の個数: 24

約数和(自身を含む): 300799260

約数和(自身を除く): 162889348

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 351811, 703622, 1407244, 2462677, 2814488, 4925354, 9850708, 17238739, 19701416, 34477478, 68954956, 137909912]

約数ペア:

[(1, 137909912), (2, 68954956), (4, 34477478), (7, 19701416), (8, 17238739), (14, 9850708), (28, 4925354), (49, 2814488), (56, 2462677), (98, 1407244), (196, 703622), (392, 351811)]