208098292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{6971}}^1$

素因数の和:7431

約数の個数: 24

約数和(自身を含む): 386527680

約数和(自身を除く): 178429388

約数列:

[1, 2, 4, 17, 34, 68, 439, 878, 1756, 6971, 7463, 13942, 14926, 27884, 29852, 118507, 237014, 474028, 3060269, 6120538, 12241076, 52024573, 104049146, 208098292]

約数ペア:

[(1, 208098292), (2, 104049146), (4, 52024573), (17, 12241076), (34, 6120538), (68, 3060269), (439, 474028), (878, 237014), (1756, 118507), (6971, 29852), (7463, 27884), (13942, 14926)]