81236230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353201}}^1$

素因数の和:353231

約数の個数: 16

約数和(自身を含む): 152583264

約数和(自身を除く): 71347034

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 353201, 706402, 1766005, 3532010, 8123623, 16247246, 40618115, 81236230]

約数ペア:

[(1, 81236230), (2, 40618115), (5, 16247246), (10, 8123623), (23, 3532010), (46, 1766005), (115, 706402), (230, 353201)]