206616412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{3659}}^1$

素因数の和:4425

約数の個数: 24

約数和(自身を含む): 381225600

約数和(自身を除く): 174609188

約数列:

[1, 2, 4, 19, 38, 76, 743, 1486, 2972, 3659, 7318, 14117, 14636, 28234, 56468, 69521, 139042, 278084, 2718637, 5437274, 10874548, 51654103, 103308206, 206616412]

約数ペア:

[(1, 206616412), (2, 103308206), (4, 51654103), (19, 10874548), (38, 5437274), (76, 2718637), (743, 278084), (1486, 139042), (2972, 69521), (3659, 56468), (7318, 28234), (14117, 14636)]