127687072

素因数分解:

$2^5\times {\mathrm{211}}^1\times {\mathrm{18911}}^1$

素因数の和:19132

約数の個数: 24

約数和(自身を含む): 252588672

約数和(自身を除く): 124901600

約数列:

[1, 2, 4, 8, 16, 32, 211, 422, 844, 1688, 3376, 6752, 18911, 37822, 75644, 151288, 302576, 605152, 3990221, 7980442, 15960884, 31921768, 63843536, 127687072]

約数ペア:

[(1, 127687072), (2, 63843536), (4, 31921768), (8, 15960884), (16, 7980442), (32, 3990221), (211, 605152), (422, 302576), (844, 151288), (1688, 75644), (3376, 37822), (6752, 18911)]