206876306

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 404587008

約数和(自身を除く): 197710702

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 73, 91, 146, 161, 182, 299, 322, 511, 598, 677, 949, 1022, 1354, 1679, 1898, 2093, 3358, 4186, 4739, 6643, 8801, 9478, 11753, 13286, 15571, 17602, 21827, 23506, 31142, 43654, 49421, 61607, 98842, 108997, 123214, 152789, 202423, 217994, 305578, 345947, 404846, 642473, 691894, 1136683, 1284946, 1416961, 2273366, 2833922, 4497311, 7956781, 8994622, 14776879, 15913562, 29553758, 103438153, 206876306]

約数ペア:

[(1, 206876306), (2, 103438153), (7, 29553758), (13, 15913562), (14, 14776879), (23, 8994622), (26, 7956781), (46, 4497311), (73, 2833922), (91, 2273366), (146, 1416961), (161, 1284946), (182, 1136683), (299, 691894), (322, 642473), (511, 404846), (598, 345947), (677, 305578), (949, 217994), (1022, 202423), (1354, 152789), (1679, 123214), (1898, 108997), (2093, 98842), (3358, 61607), (4186, 49421), (4739, 43654), (6643, 31142), (8801, 23506), (9478, 21827), (11753, 17602), (13286, 15571)]