105820204

素因数分解:

$2^2\times 7^2\times {\mathrm{539899}}^1$

素因数の和:539917

約数の個数: 18

約数和(自身を含む): 215420100

約数和(自身を除く): 109599896

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 539899, 1079798, 2159596, 3779293, 7558586, 15117172, 26455051, 52910102, 105820204]

約数ペア:

[(1, 105820204), (2, 52910102), (4, 26455051), (7, 15117172), (14, 7558586), (28, 3779293), (49, 2159596), (98, 1079798), (196, 539899)]