254236432

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{75307}}^1$

素因数の和:75526

約数の個数: 20

約数和(自身を含む): 494924176

約数和(自身を除く): 240687744

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 75307, 150614, 301228, 602456, 1204912, 15889777, 31779554, 63559108, 127118216, 254236432]

約数ペア:

[(1, 254236432), (2, 127118216), (4, 63559108), (8, 31779554), (16, 15889777), (211, 1204912), (422, 602456), (844, 301228), (1688, 150614), (3376, 75307)]