219655611028

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{10281577}}^1$

素因数の和:10281704

約数の個数: 36

約数和(自身を含む): 451258458420

約数和(自身を除く): 231602847392

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 3052, 5341, 10682, 21364, 10281577, 20563154, 41126308, 71971039, 143942078, 287884156, 503797273, 1007594546, 1120691893, 2015189092, 2241383786, 4482767572, 7844843251, 15689686502, 31379373004, 54913902757, 109827805514, 219655611028]

約数ペア:

[(1, 219655611028), (2, 109827805514), (4, 54913902757), (7, 31379373004), (14, 15689686502), (28, 7844843251), (49, 4482767572), (98, 2241383786), (109, 2015189092), (196, 1120691893), (218, 1007594546), (436, 503797273), (763, 287884156), (1526, 143942078), (3052, 71971039), (5341, 41126308), (10682, 20563154), (21364, 10281577)]