163977110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1490701}}^1$

素因数の和:1490719

約数の個数: 16

約数和(自身を含む): 321991632

約数和(自身を除く): 158014522

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1490701, 2981402, 7453505, 14907010, 16397711, 32795422, 81988555, 163977110]

約数ペア:

[(1, 163977110), (2, 81988555), (5, 32795422), (10, 16397711), (11, 14907010), (22, 7453505), (55, 2981402), (110, 1490701)]