142688312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{3527}}^1$

素因数の和:3935

約数の個数: 32

約数和(自身を含む): 288943200

約数和(自身を除く): 146254888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1556, 3112, 3527, 5057, 7054, 10114, 14108, 20228, 28216, 40456, 45851, 91702, 183404, 366808, 1372003, 2744006, 5488012, 10976024, 17836039, 35672078, 71344156, 142688312]

約数ペア:

[(1, 142688312), (2, 71344156), (4, 35672078), (8, 17836039), (13, 10976024), (26, 5488012), (52, 2744006), (104, 1372003), (389, 366808), (778, 183404), (1556, 91702), (3112, 45851), (3527, 40456), (5057, 28216), (7054, 20228), (10114, 14108)]