140136392

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2039}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 293025600

約数和(自身を除く): 152889208

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 242, 284, 484, 568, 781, 968, 1562, 2039, 3124, 4078, 6248, 8156, 8591, 16312, 17182, 22429, 34364, 44858, 68728, 89716, 144769, 179432, 246719, 289538, 493438, 579076, 986876, 1158152, 1592459, 1973752, 3184918, 6369836, 12739672, 17517049, 35034098, 70068196, 140136392]

約数ペア:

[(1, 140136392), (2, 70068196), (4, 35034098), (8, 17517049), (11, 12739672), (22, 6369836), (44, 3184918), (71, 1973752), (88, 1592459), (121, 1158152), (142, 986876), (242, 579076), (284, 493438), (484, 289538), (568, 246719), (781, 179432), (968, 144769), (1562, 89716), (2039, 68728), (3124, 44858), (4078, 34364), (6248, 22429), (8156, 17182), (8591, 16312)]