155215782

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{79111}}^1$

素因数の和:79228

約数の個数: 24

約数和(自身を含む): 339390480

約数和(自身を除く): 184174698

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 79111, 158222, 237333, 474666, 711999, 1423998, 8623099, 17246198, 25869297, 51738594, 77607891, 155215782]

約数ペア:

[(1, 155215782), (2, 77607891), (3, 51738594), (6, 25869297), (9, 17246198), (18, 8623099), (109, 1423998), (218, 711999), (327, 474666), (654, 237333), (981, 158222), (1962, 79111)]