208014964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{8269}}^1$

素因数の和:8623

約数の個数: 24

約数和(自身を含む): 384389600

約数和(自身を除く): 176374636

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 1324, 6289, 8269, 12578, 16538, 25156, 33076, 157111, 314222, 628444, 2737039, 5474078, 10948156, 52003741, 104007482, 208014964]

約数ペア:

[(1, 208014964), (2, 104007482), (4, 52003741), (19, 10948156), (38, 5474078), (76, 2737039), (331, 628444), (662, 314222), (1324, 157111), (6289, 33076), (8269, 25156), (12578, 16538)]