201734224

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{25679}}^1$

素因数の和:26178

約数の個数: 20

約数和(自身を含む): 391671360

約数和(自身を除く): 189937136

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 25679, 51358, 102716, 205432, 410864, 12608389, 25216778, 50433556, 100867112, 201734224]

約数ペア:

[(1, 201734224), (2, 100867112), (4, 50433556), (8, 25216778), (16, 12608389), (491, 410864), (982, 205432), (1964, 102716), (3928, 51358), (7856, 25679)]