208587996

素因数分解:

$2^2\times 3^2\times {\mathrm{1249}}^1\times {\mathrm{4639}}^1$

素因数の和:5898

約数の個数: 36

約数和(自身を含む): 527800000

約数和(自身を除く): 319212004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1249, 2498, 3747, 4639, 4996, 7494, 9278, 11241, 13917, 14988, 18556, 22482, 27834, 41751, 44964, 55668, 83502, 167004, 5794111, 11588222, 17382333, 23176444, 34764666, 52146999, 69529332, 104293998, 208587996]

約数ペア:

[(1, 208587996), (2, 104293998), (3, 69529332), (4, 52146999), (6, 34764666), (9, 23176444), (12, 17382333), (18, 11588222), (36, 5794111), (1249, 167004), (2498, 83502), (3747, 55668), (4639, 44964), (4996, 41751), (7494, 27834), (9278, 22482), (11241, 18556), (13917, 14988)]