208095028

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{10589}}^1$

素因数の和:10644

約数の個数: 24

約数和(自身を含む): 386958600

約数和(自身を除く): 178863572

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 4913, 9826, 10589, 19652, 21178, 42356, 180013, 360026, 720052, 3060221, 6120442, 12240884, 52023757, 104047514, 208095028]

約数ペア:

[(1, 208095028), (2, 104047514), (4, 52023757), (17, 12240884), (34, 6120442), (68, 3060221), (289, 720052), (578, 360026), (1156, 180013), (4913, 42356), (9826, 21178), (10589, 19652)]