201933116

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 451508400

約数和(自身を除く): 249575284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 229, 308, 409, 458, 539, 818, 916, 1078, 1603, 1636, 2156, 2519, 2863, 3206, 4499, 5038, 5726, 6412, 8998, 10076, 11221, 11452, 17633, 17996, 20041, 22442, 31493, 35266, 40082, 44884, 62986, 70532, 80164, 93661, 123431, 125972, 187322, 220451, 246862, 374644, 440902, 493724, 655627, 881804, 1030271, 1311254, 2060542, 2622508, 4121084, 4589389, 7211897, 9178778, 14423794, 18357556, 28847588, 50483279, 100966558, 201933116]

約数ペア:

[(1, 201933116), (2, 100966558), (4, 50483279), (7, 28847588), (11, 18357556), (14, 14423794), (22, 9178778), (28, 7211897), (44, 4589389), (49, 4121084), (77, 2622508), (98, 2060542), (154, 1311254), (196, 1030271), (229, 881804), (308, 655627), (409, 493724), (458, 440902), (539, 374644), (818, 246862), (916, 220451), (1078, 187322), (1603, 125972), (1636, 123431), (2156, 93661), (2519, 80164), (2863, 70532), (3206, 62986), (4499, 44884), (5038, 40082), (5726, 35266), (6412, 31493), (8998, 22442), (10076, 20041), (11221, 17996), (11452, 17633)]