139596436

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{18397}}^1$

素因数の和:18679

約数の個数: 24

約数和(自身を含む): 280238336

約数和(自身を除く): 140641900

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 3794, 7588, 18397, 36794, 73588, 128779, 257558, 515116, 4985587, 9971174, 19942348, 34899109, 69798218, 139596436]

約数ペア:

[(1, 139596436), (2, 69798218), (4, 34899109), (7, 19942348), (14, 9971174), (28, 4985587), (271, 515116), (542, 257558), (1084, 128779), (1897, 73588), (3794, 36794), (7588, 18397)]