205858908

素因数分解:

$2^2\times 3^5\times {\mathrm{211789}}^1$

素因数の和:211808

約数の個数: 36

約数和(自身を含む): 539640920

約数和(自身を除く): 333782012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 211789, 423578, 635367, 847156, 1270734, 1906101, 2541468, 3812202, 5718303, 7624404, 11436606, 17154909, 22873212, 34309818, 51464727, 68619636, 102929454, 205858908]

約数ペア:

[(1, 205858908), (2, 102929454), (3, 68619636), (4, 51464727), (6, 34309818), (9, 22873212), (12, 17154909), (18, 11436606), (27, 7624404), (36, 5718303), (54, 3812202), (81, 2541468), (108, 1906101), (162, 1270734), (243, 847156), (324, 635367), (486, 423578), (972, 211789)]