142742204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{11971}}^1$

素因数の和:12257

約数の個数: 24

約数和(自身を含む): 273536256

約数和(自身を除く): 130794052

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 2981, 5962, 11924, 11971, 23942, 47884, 131681, 263362, 526724, 3244141, 6488282, 12976564, 35685551, 71371102, 142742204]

約数ペア:

[(1, 142742204), (2, 71371102), (4, 35685551), (11, 12976564), (22, 6488282), (44, 3244141), (271, 526724), (542, 263362), (1084, 131681), (2981, 47884), (5962, 23942), (11924, 11971)]