204391474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{768389}}^1$

素因数の和:768417

約数の個数: 16

約数和(自身を含む): 368827200

約数和(自身を除く): 164435726

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 768389, 1536778, 5378723, 10757446, 14599391, 29198782, 102195737, 204391474]

約数ペア:

[(1, 204391474), (2, 102195737), (7, 29198782), (14, 14599391), (19, 10757446), (38, 5378723), (133, 1536778), (266, 768389)]