199976722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{293221}}^1$

素因数の和:293265

約数の個数: 16

約数和(自身を含む): 337791744

約数和(自身を除く): 137815022

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 293221, 586442, 3225431, 6450862, 9089851, 18179702, 99988361, 199976722]

約数ペア:

[(1, 199976722), (2, 99988361), (11, 18179702), (22, 9089851), (31, 6450862), (62, 3225431), (341, 586442), (682, 293221)]