166651364

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{344321}}^1$

素因数の和:344347

約数の個数: 18

約数和(自身を含む): 320563782

約数和(自身を除く): 153912418

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 344321, 688642, 1377284, 3787531, 7575062, 15150124, 41662841, 83325682, 166651364]

約数ペア:

[(1, 166651364), (2, 83325682), (4, 41662841), (11, 15150124), (22, 7575062), (44, 3787531), (121, 1377284), (242, 688642), (484, 344321)]