128523606

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{207967}}^1$

素因数の和:208075

約数の個数: 16

約数和(自身を含む): 259544064

約数和(自身を除く): 131020458

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 207967, 415934, 623901, 1247802, 21420601, 42841202, 64261803, 128523606]

約数ペア:

[(1, 128523606), (2, 64261803), (3, 42841202), (6, 21420601), (103, 1247802), (206, 623901), (309, 415934), (618, 207967)]