243219874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{62141}}^1$

素因数の和:62265

約数の個数: 16

約数和(自身を含む): 387766080

約数和(自身を除く): 144546206

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 62141, 124282, 1180679, 2361358, 6400523, 12801046, 121609937, 243219874]

約数ペア:

[(1, 243219874), (2, 121609937), (19, 12801046), (38, 6400523), (103, 2361358), (206, 1180679), (1957, 124282), (3914, 62141)]