200901848

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83431}}^1$

素因数の和:83487

約数の個数: 32

約数和(自身を含む): 440520960

約数和(自身を除く): 239619112

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 83431, 166862, 333724, 584017, 667448, 1168034, 2336068, 3587533, 4672136, 7175066, 14350132, 25112731, 28700264, 50225462, 100450924, 200901848]

約数ペア:

[(1, 200901848), (2, 100450924), (4, 50225462), (7, 28700264), (8, 25112731), (14, 14350132), (28, 7175066), (43, 4672136), (56, 3587533), (86, 2336068), (172, 1168034), (301, 667448), (344, 584017), (602, 333724), (1204, 166862), (2408, 83431)]