202109778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1409}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 472694040

約数和(自身を除く): 270584262

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 613, 1226, 1409, 1839, 2818, 3678, 4227, 5517, 7969, 8454, 11034, 12681, 15938, 18317, 23907, 25362, 36634, 47814, 54951, 71721, 109902, 143442, 164853, 329706, 863717, 1727434, 2591151, 5182302, 7773453, 11228321, 15546906, 22456642, 33684963, 67369926, 101054889, 202109778]

約数ペア:

[(1, 202109778), (2, 101054889), (3, 67369926), (6, 33684963), (9, 22456642), (13, 15546906), (18, 11228321), (26, 7773453), (39, 5182302), (78, 2591151), (117, 1727434), (234, 863717), (613, 329706), (1226, 164853), (1409, 143442), (1839, 109902), (2818, 71721), (3678, 54951), (4227, 47814), (5517, 36634), (7969, 25362), (8454, 23907), (11034, 18317), (12681, 15938)]