204780604

素因数分解:

$2^2\times 7^3\times {\mathrm{149257}}^1$

素因数の和:149282

約数の個数: 24

約数和(自身を含む): 417922400

約数和(自身を除く): 213141796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 149257, 298514, 597028, 1044799, 2089598, 4179196, 7313593, 14627186, 29254372, 51195151, 102390302, 204780604]

約数ペア:

[(1, 204780604), (2, 102390302), (4, 51195151), (7, 29254372), (14, 14627186), (28, 7313593), (49, 4179196), (98, 2089598), (196, 1044799), (343, 597028), (686, 298514), (1372, 149257)]