84940136

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{246919}}^1$

素因数の和:246968

約数の個数: 16

約数和(自身を含む): 162967200

約数和(自身を除く): 78027064

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 246919, 493838, 987676, 1975352, 10617517, 21235034, 42470068, 84940136]

約数ペア:

[(1, 84940136), (2, 42470068), (4, 21235034), (8, 10617517), (43, 1975352), (86, 987676), (172, 493838), (344, 246919)]