170505234

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{220291}}^1$

素因数の和:220342

約数の個数: 24

約数和(自身を含む): 378021072

約数和(自身を除く): 207515838

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 220291, 440582, 660873, 1321746, 1982619, 3965238, 9472513, 18945026, 28417539, 56835078, 85252617, 170505234]

約数ペア:

[(1, 170505234), (2, 85252617), (3, 56835078), (6, 28417539), (9, 18945026), (18, 9472513), (43, 3965238), (86, 1982619), (129, 1321746), (258, 660873), (387, 440582), (774, 220291)]