199702958

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57751}}^1$

素因数の和:57792

約数の個数: 32

約数和(自身を含む): 388093440

約数和(自身を除く): 188390482

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 57751, 115502, 404257, 750763, 808514, 1097269, 1501526, 2194538, 5255341, 7680883, 10510682, 14264497, 15361766, 28528994, 99851479, 199702958]

約数ペア:

[(1, 199702958), (2, 99851479), (7, 28528994), (13, 15361766), (14, 14264497), (19, 10510682), (26, 7680883), (38, 5255341), (91, 2194538), (133, 1501526), (182, 1097269), (247, 808514), (266, 750763), (494, 404257), (1729, 115502), (3458, 57751)]