180240242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{990331}}^1$

素因数の和:990353

約数の個数: 16

約数和(自身を含む): 332751552

約数和(自身を除く): 152511310

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 990331, 1980662, 6932317, 12874303, 13864634, 25748606, 90120121, 180240242]

約数ペア:

[(1, 180240242), (2, 90120121), (7, 25748606), (13, 13864634), (14, 12874303), (26, 6932317), (91, 1980662), (182, 990331)]