152906290

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{140281}}^1$

素因数の和:140397

約数の個数: 16

約数和(自身を含む): 277758360

約数和(自身を除く): 124852070

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 140281, 280562, 701405, 1402810, 15290629, 30581258, 76453145, 152906290]

約数ペア:

[(1, 152906290), (2, 76453145), (5, 30581258), (10, 15290629), (109, 1402810), (218, 701405), (545, 280562), (1090, 140281)]