131687946

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3253}}^1$

素因数の和:3447

約数の個数: 48

約数和(自身を含む): 309143016

約数和(自身を除く): 177455070

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 346, 519, 1038, 1557, 2249, 3114, 3253, 4498, 6506, 6747, 9759, 13494, 19518, 20241, 29277, 40482, 42289, 58554, 84578, 126867, 253734, 380601, 562769, 761202, 1125538, 1688307, 3376614, 5064921, 7315997, 10129842, 14631994, 21947991, 43895982, 65843973, 131687946]

約数ペア:

[(1, 131687946), (2, 65843973), (3, 43895982), (6, 21947991), (9, 14631994), (13, 10129842), (18, 7315997), (26, 5064921), (39, 3376614), (78, 1688307), (117, 1125538), (173, 761202), (234, 562769), (346, 380601), (519, 253734), (1038, 126867), (1557, 84578), (2249, 58554), (3114, 42289), (3253, 40482), (4498, 29277), (6506, 20241), (6747, 19518), (9759, 13494)]