156969427426

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157916929}}^1$

素因数の和:157917009

約数の個数: 16

約数和(自身を含む): 272880455040

約数和(自身を除く): 115911027614

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 157916929, 315833858, 1105418503, 2210837006, 11212101959, 22424203918, 78484713713, 156969427426]

約数ペア:

[(1, 156969427426), (2, 78484713713), (7, 22424203918), (14, 11212101959), (71, 2210837006), (142, 1105418503), (497, 315833858), (994, 157916929)]