121657016

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{89983}}^1$

素因数の和:90015

約数の個数: 24

約数和(自身を含む): 247006080

約数和(自身を除く): 125349064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 89983, 179966, 359932, 719864, 1169779, 2339558, 4679116, 9358232, 15207127, 30414254, 60828508, 121657016]

約数ペア:

[(1, 121657016), (2, 60828508), (4, 30414254), (8, 15207127), (13, 9358232), (26, 4679116), (52, 2339558), (104, 1169779), (169, 719864), (338, 359932), (676, 179966), (1352, 89983)]