121909732

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{140449}}^1$

素因数の和:140491

約数の個数: 24

約数和(自身を含む): 251686400

約数和(自身を除く): 129776668

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 140449, 280898, 561796, 983143, 1966286, 3932572, 4353919, 8707838, 17415676, 30477433, 60954866, 121909732]

約数ペア:

[(1, 121909732), (2, 60954866), (4, 30477433), (7, 17415676), (14, 8707838), (28, 4353919), (31, 3932572), (62, 1966286), (124, 983143), (217, 561796), (434, 280898), (868, 140449)]