219099782

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{13513}}^1$

素因数の和:13604

約数の個数: 24

約数和(自身を含む): 366661848

約数和(自身を除く): 147562066

約数列:

[1, 2, 11, 22, 67, 121, 134, 242, 737, 1474, 8107, 13513, 16214, 27026, 148643, 297286, 905371, 1635073, 1810742, 3270146, 9959081, 19918162, 109549891, 219099782]

約数ペア:

[(1, 219099782), (2, 109549891), (11, 19918162), (22, 9959081), (67, 3270146), (121, 1810742), (134, 1635073), (242, 905371), (737, 297286), (1474, 148643), (8107, 27026), (13513, 16214)]