145420618

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{611011}}^1$

素因数の和:611037

約数の個数: 16

約数和(自身を含む): 263957184

約数和(自身を除く): 118536566

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 611011, 1222022, 4277077, 8554154, 10387187, 20774374, 72710309, 145420618]

約数ペア:

[(1, 145420618), (2, 72710309), (7, 20774374), (14, 10387187), (17, 8554154), (34, 4277077), (119, 1222022), (238, 611011)]