209550544

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{98473}}^1$

素因数の和:98507

約数の個数: 40

約数和(自身を含む): 488431040

約数和(自身を除く): 278880496

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 98473, 196946, 393892, 689311, 787784, 1378622, 1575568, 1870987, 2757244, 3741974, 5514488, 7483948, 11028976, 13096909, 14967896, 26193818, 29935792, 52387636, 104775272, 209550544]

約数ペア:

[(1, 209550544), (2, 104775272), (4, 52387636), (7, 29935792), (8, 26193818), (14, 14967896), (16, 13096909), (19, 11028976), (28, 7483948), (38, 5514488), (56, 3741974), (76, 2757244), (112, 1870987), (133, 1575568), (152, 1378622), (266, 787784), (304, 689311), (532, 393892), (1064, 196946), (2128, 98473)]