161381814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{222289}}^1$

素因数の和:222316

約数の個数: 24

約数和(自身を含む): 354774840

約数和(自身を除く): 193393026

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 222289, 444578, 666867, 1333734, 2445179, 4890358, 7335537, 14671074, 26896969, 53793938, 80690907, 161381814]

約数ペア:

[(1, 161381814), (2, 80690907), (3, 53793938), (6, 26896969), (11, 14671074), (22, 7335537), (33, 4890358), (66, 2445179), (121, 1333734), (242, 666867), (363, 444578), (726, 222289)]