156939471208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{1860707}}^1$

素因数の和:1861537

約数の個数: 32

約数和(自身を含む): 317287928160

約数和(自身を除く): 160348456952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 811, 1622, 3244, 6488, 10543, 21086, 42172, 84344, 1860707, 3721414, 7442828, 14885656, 24189191, 48378382, 96756764, 193513528, 1509033377, 3018066754, 6036133508, 12072267016, 19617433901, 39234867802, 78469735604, 156939471208]

約数ペア:

[(1, 156939471208), (2, 78469735604), (4, 39234867802), (8, 19617433901), (13, 12072267016), (26, 6036133508), (52, 3018066754), (104, 1509033377), (811, 193513528), (1622, 96756764), (3244, 48378382), (6488, 24189191), (10543, 14885656), (21086, 7442828), (42172, 3721414), (84344, 1860707)]