290606978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107077}}^1$

素因数の和:107161

約数の個数: 16

約数和(自身を含む): 462576960

約数和(自身を除く): 171969982

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 107077, 214154, 2462771, 4925542, 6317543, 12635086, 145303489, 290606978]

約数ペア:

[(1, 290606978), (2, 145303489), (23, 12635086), (46, 6317543), (59, 4925542), (118, 2462771), (1357, 214154), (2714, 107077)]