153939464

素因数分解:

$2^3\times 7^1\times {\mathrm{2748919}}^1$

素因数の和:2748932

約数の個数: 16

約数和(自身を含む): 329870400

約数和(自身を除く): 175930936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2748919, 5497838, 10995676, 19242433, 21991352, 38484866, 76969732, 153939464]

約数ペア:

[(1, 153939464), (2, 76969732), (4, 38484866), (7, 21991352), (8, 19242433), (14, 10995676), (28, 5497838), (56, 2748919)]