127457428

素因数分解:

$2^2\times 7^3\times {\mathrm{92899}}^1$

素因数の和:92924

約数の個数: 24

約数和(自身を含む): 260120000

約数和(自身を除く): 132662572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 92899, 185798, 371596, 650293, 1300586, 2601172, 4552051, 9104102, 18208204, 31864357, 63728714, 127457428]

約数ペア:

[(1, 127457428), (2, 63728714), (4, 31864357), (7, 18208204), (14, 9104102), (28, 4552051), (49, 2601172), (98, 1300586), (196, 650293), (343, 371596), (686, 185798), (1372, 92899)]