166831414

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{1367}}^1$

素因数の和:1947

約数の個数: 16

約数和(自身を含む): 252806400

約数和(自身を除く): 85974986

約数列:

[1, 2, 139, 278, 439, 878, 1367, 2734, 61021, 122042, 190013, 380026, 600113, 1200226, 83415707, 166831414]

約数ペア:

[(1, 166831414), (2, 83415707), (139, 1200226), (278, 600113), (439, 380026), (878, 190013), (1367, 122042), (2734, 61021)]