189668432

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{14653}}^1$

素因数の和:15470

約数の個数: 20

約数和(自身を含む): 367961940

約数和(自身を除く): 178293508

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12944, 14653, 29306, 58612, 117224, 234448, 11854277, 23708554, 47417108, 94834216, 189668432]

約数ペア:

[(1, 189668432), (2, 94834216), (4, 47417108), (8, 23708554), (16, 11854277), (809, 234448), (1618, 117224), (3236, 58612), (6472, 29306), (12944, 14653)]