196352709

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{85781}}^1$

素因数の和:85900

約数の個数: 16

約数和(自身を含む): 301952640

約数和(自身を除く): 105599931

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 85781, 257343, 600467, 1801401, 9350129, 28050387, 65450903, 196352709]

約数ペア:

[(1, 196352709), (3, 65450903), (7, 28050387), (21, 9350129), (109, 1801401), (327, 600467), (763, 257343), (2289, 85781)]