164611998

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{212677}}^1$

素因数の和:212728

約数の個数: 24

約数和(自身を含む): 364955448

約数和(自身を除く): 200343450

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 212677, 425354, 638031, 1276062, 1914093, 3828186, 9145111, 18290222, 27435333, 54870666, 82305999, 164611998]

約数ペア:

[(1, 164611998), (2, 82305999), (3, 54870666), (6, 27435333), (9, 18290222), (18, 9145111), (43, 3828186), (86, 1914093), (129, 1276062), (258, 638031), (387, 425354), (774, 212677)]