200297768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{5281}}^1$

素因数の和:5729

約数の個数: 32

約数和(自身を含む): 410728320

約数和(自身を除く): 210430552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 431, 862, 1724, 3448, 4741, 5281, 9482, 10562, 18964, 21124, 37928, 42248, 58091, 116182, 232364, 464728, 2276111, 4552222, 9104444, 18208888, 25037221, 50074442, 100148884, 200297768]

約数ペア:

[(1, 200297768), (2, 100148884), (4, 50074442), (8, 25037221), (11, 18208888), (22, 9104444), (44, 4552222), (88, 2276111), (431, 464728), (862, 232364), (1724, 116182), (3448, 58091), (4741, 42248), (5281, 37928), (9482, 21124), (10562, 18964)]