138676872

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{20563}}^1$

素因数の和:20853

約数の個数: 32

約数和(自身を含む): 347942880

約数和(自身を除く): 209266008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 3372, 6744, 20563, 41126, 61689, 82252, 123378, 164504, 246756, 493512, 5778203, 11556406, 17334609, 23112812, 34669218, 46225624, 69338436, 138676872]

約数ペア:

[(1, 138676872), (2, 69338436), (3, 46225624), (4, 34669218), (6, 23112812), (8, 17334609), (12, 11556406), (24, 5778203), (281, 493512), (562, 246756), (843, 164504), (1124, 123378), (1686, 82252), (2248, 61689), (3372, 41126), (6744, 20563)]