200712442

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{43313}}^1$

素因数の和:43653

約数の個数: 16

約数和(自身を含む): 345125952

約数和(自身を除く): 144413510

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 43313, 86626, 303191, 606382, 14336603, 28673206, 100356221, 200712442]

約数ペア:

[(1, 200712442), (2, 100356221), (7, 28673206), (14, 14336603), (331, 606382), (662, 303191), (2317, 86626), (4634, 43313)]