131944748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{1987}}^1$

素因数の和:3281

約数の個数: 24

約数和(自身を含む): 248985072

約数和(自身を除く): 117040324

約数列:

[1, 2, 4, 13, 26, 52, 1277, 1987, 2554, 3974, 5108, 7948, 16601, 25831, 33202, 51662, 66404, 103324, 2537399, 5074798, 10149596, 32986187, 65972374, 131944748]

約数ペア:

[(1, 131944748), (2, 65972374), (4, 32986187), (13, 10149596), (26, 5074798), (52, 2537399), (1277, 103324), (1987, 66404), (2554, 51662), (3974, 33202), (5108, 25831), (7948, 16601)]