144721616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{695777}}^1$

素因数の和:695798

約数の個数: 20

約数和(自身を含む): 301967652

約数和(自身を除く): 157246036

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 695777, 1391554, 2783108, 5566216, 9045101, 11132432, 18090202, 36180404, 72360808, 144721616]

約数ペア:

[(1, 144721616), (2, 72360808), (4, 36180404), (8, 18090202), (13, 11132432), (16, 9045101), (26, 5566216), (52, 2783108), (104, 1391554), (208, 695777)]