136085908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{156781}}^1$

素因数の和:156823

約数の個数: 24

約数和(自身を含む): 280953344

約数和(自身を除く): 144867436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 156781, 313562, 627124, 1097467, 2194934, 4389868, 4860211, 9720422, 19440844, 34021477, 68042954, 136085908]

約数ペア:

[(1, 136085908), (2, 68042954), (4, 34021477), (7, 19440844), (14, 9720422), (28, 4860211), (31, 4389868), (62, 2194934), (124, 1097467), (217, 627124), (434, 313562), (868, 156781)]