203908372

素因数分解:

$2^2\times {\mathrm{47}}^3\times {\mathrm{491}}^1$

素因数の和:636

約数の個数: 24

約数和(自身を含む): 365339520

約数和(自身を除く): 161431148

約数列:

[1, 2, 4, 47, 94, 188, 491, 982, 1964, 2209, 4418, 8836, 23077, 46154, 92308, 103823, 207646, 415292, 1084619, 2169238, 4338476, 50977093, 101954186, 203908372]

約数ペア:

[(1, 203908372), (2, 101954186), (4, 50977093), (47, 4338476), (94, 2169238), (188, 1084619), (491, 415292), (982, 207646), (1964, 103823), (2209, 92308), (4418, 46154), (8836, 23077)]