157022054

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{26641}}^1$

素因数の和:27071

約数の個数: 16

約数和(自身を含む): 269830176

約数和(自身を除く): 112808122

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 26641, 53282, 186487, 372974, 11215861, 22431722, 78511027, 157022054]

約数ペア:

[(1, 157022054), (2, 78511027), (7, 22431722), (14, 11215861), (421, 372974), (842, 186487), (2947, 53282), (5894, 26641)]