131876556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{2113}}^1$

素因数の和:2870

約数の個数: 48

約数和(自身を含む): 352310784

約数和(自身を除く): 220434228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 743, 1486, 2113, 2229, 2972, 4226, 4458, 5201, 6339, 8452, 8916, 10402, 12678, 14791, 15603, 20804, 25356, 29582, 31206, 44373, 59164, 62412, 88746, 177492, 1569959, 3139918, 4709877, 6279836, 9419754, 10989713, 18839508, 21979426, 32969139, 43958852, 65938278, 131876556]

約数ペア:

[(1, 131876556), (2, 65938278), (3, 43958852), (4, 32969139), (6, 21979426), (7, 18839508), (12, 10989713), (14, 9419754), (21, 6279836), (28, 4709877), (42, 3139918), (84, 1569959), (743, 177492), (1486, 88746), (2113, 62412), (2229, 59164), (2972, 44373), (4226, 31206), (4458, 29582), (5201, 25356), (6339, 20804), (8452, 15603), (8916, 14791), (10402, 12678)]