205440226

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1\times {\mathrm{1637}}^1$

素因数の和:2249

約数の個数: 16

約数和(自身を含む): 311351040

約数和(自身を除く): 105910814

約数列:

[1, 2, 131, 262, 479, 958, 1637, 3274, 62749, 125498, 214447, 428894, 784123, 1568246, 102720113, 205440226]

約数ペア:

[(1, 205440226), (2, 102720113), (131, 1568246), (262, 784123), (479, 428894), (958, 214447), (1637, 125498), (3274, 62749)]