210218596

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{54013}}^1$

素因数の和:54163

約数の個数: 24

約数和(自身を含む): 423469760

約数和(自身を除く): 213251164

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 54013, 108026, 216052, 378091, 756182, 1512364, 7507807, 15015614, 30031228, 52554649, 105109298, 210218596]

約数ペア:

[(1, 210218596), (2, 105109298), (4, 52554649), (7, 30031228), (14, 15015614), (28, 7507807), (139, 1512364), (278, 756182), (556, 378091), (973, 216052), (1946, 108026), (3892, 54013)]