149776874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^2$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 261418752

約数和(自身を除く): 111641878

約数列:

[1, 2, 13, 23, 26, 46, 47, 73, 94, 146, 299, 598, 611, 949, 1081, 1222, 1679, 1898, 2162, 3358, 3431, 5329, 6862, 10658, 14053, 21827, 28106, 43654, 44603, 69277, 78913, 89206, 122567, 138554, 157826, 245134, 250463, 500926, 1025869, 1593371, 2051738, 3186742, 3256019, 5760649, 6512038, 11521298, 74888437, 149776874]

約数ペア:

[(1, 149776874), (2, 74888437), (13, 11521298), (23, 6512038), (26, 5760649), (46, 3256019), (47, 3186742), (73, 2051738), (94, 1593371), (146, 1025869), (299, 500926), (598, 250463), (611, 245134), (949, 157826), (1081, 138554), (1222, 122567), (1679, 89206), (1898, 78913), (2162, 69277), (3358, 44603), (3431, 43654), (5329, 28106), (6862, 21827), (10658, 14053)]