208035688

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{11719}}^1$

素因数の和:12049

約数の個数: 32

約数和(自身を含む): 447235200

約数和(自身を除く): 239199512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1268, 2219, 2536, 4438, 8876, 11719, 17752, 23438, 46876, 82033, 93752, 164066, 328132, 656264, 3714923, 7429846, 14859692, 26004461, 29719384, 52008922, 104017844, 208035688]

約数ペア:

[(1, 208035688), (2, 104017844), (4, 52008922), (7, 29719384), (8, 26004461), (14, 14859692), (28, 7429846), (56, 3714923), (317, 656264), (634, 328132), (1268, 164066), (2219, 93752), (2536, 82033), (4438, 46876), (8876, 23438), (11719, 17752)]