214894908

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{138821}}^1$

素因数の和:138874

約数の個数: 36

約数和(自身を含む): 555843288

約数和(自身を除く): 340948380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 138821, 277642, 416463, 555284, 832926, 1249389, 1665852, 2498778, 4997556, 5969303, 11938606, 17907909, 23877212, 35815818, 53723727, 71631636, 107447454, 214894908]

約数ペア:

[(1, 214894908), (2, 107447454), (3, 71631636), (4, 53723727), (6, 35815818), (9, 23877212), (12, 17907909), (18, 11938606), (36, 5969303), (43, 4997556), (86, 2498778), (129, 1665852), (172, 1249389), (258, 832926), (387, 555284), (516, 416463), (774, 277642), (1548, 138821)]