131194782

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{83777}}^1$

素因数の和:83817

約数の個数: 32

約数和(自身を含む): 301600800

約数和(自身を除く): 170406018

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 83777, 167554, 251331, 502662, 753993, 1507986, 2261979, 2429533, 4523958, 4859066, 7288599, 14577198, 21865797, 43731594, 65597391, 131194782]

約数ペア:

[(1, 131194782), (2, 65597391), (3, 43731594), (6, 21865797), (9, 14577198), (18, 7288599), (27, 4859066), (29, 4523958), (54, 2429533), (58, 2261979), (87, 1507986), (174, 753993), (261, 502662), (522, 251331), (783, 167554), (1566, 83777)]