199425663

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 314496000

約数和(自身を除く): 115070337

約数列:

[1, 3, 9, 23, 29, 69, 87, 139, 207, 239, 261, 417, 667, 717, 1251, 2001, 2151, 3197, 4031, 5497, 6003, 6931, 9591, 12093, 16491, 20793, 28773, 33221, 36279, 49473, 62379, 92713, 99663, 159413, 278139, 298989, 478239, 764083, 834417, 963409, 1434717, 2292249, 2890227, 6876747, 8670681, 22158407, 66475221, 199425663]

約数ペア:

[(1, 199425663), (3, 66475221), (9, 22158407), (23, 8670681), (29, 6876747), (69, 2890227), (87, 2292249), (139, 1434717), (207, 963409), (239, 834417), (261, 764083), (417, 478239), (667, 298989), (717, 278139), (1251, 159413), (2001, 99663), (2151, 92713), (3197, 62379), (4031, 49473), (5497, 36279), (6003, 33221), (6931, 28773), (9591, 20793), (12093, 16491)]