210305018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{124147}}^1$

素因数の和:124178

約数の個数: 24

約数和(自身を含む): 396280416

約数和(自身を除く): 185975398

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 124147, 248294, 869029, 1365617, 1738058, 2731234, 9559319, 15021787, 19118638, 30043574, 105152509, 210305018]

約数ペア:

[(1, 210305018), (2, 105152509), (7, 30043574), (11, 19118638), (14, 15021787), (22, 9559319), (77, 2731234), (121, 1738058), (154, 1365617), (242, 869029), (847, 248294), (1694, 124147)]