131203446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1423}}^1$

素因数の和:1577

約数の個数: 48

約数和(自身を含む): 290906112

約数和(自身を除く): 159702666

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 127, 242, 254, 363, 381, 726, 762, 1397, 1423, 2794, 2846, 4191, 4269, 8382, 8538, 15367, 15653, 30734, 31306, 46101, 46959, 92202, 93918, 172183, 180721, 344366, 361442, 516549, 542163, 1033098, 1084326, 1987931, 3975862, 5963793, 11927586, 21867241, 43734482, 65601723, 131203446]

約数ペア:

[(1, 131203446), (2, 65601723), (3, 43734482), (6, 21867241), (11, 11927586), (22, 5963793), (33, 3975862), (66, 1987931), (121, 1084326), (127, 1033098), (242, 542163), (254, 516549), (363, 361442), (381, 344366), (726, 180721), (762, 172183), (1397, 93918), (1423, 92202), (2794, 46959), (2846, 46101), (4191, 31306), (4269, 30734), (8382, 15653), (8538, 15367)]