199708264

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3299}}^1$

素因数の和:3382

約数の個数: 64

約数和(自身を含む): 456192000

約数和(自身を除く): 256483736

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 56, 92, 94, 161, 184, 188, 322, 329, 376, 644, 658, 1081, 1288, 1316, 2162, 2632, 3299, 4324, 6598, 7567, 8648, 13196, 15134, 23093, 26392, 30268, 46186, 60536, 75877, 92372, 151754, 155053, 184744, 303508, 310106, 531139, 607016, 620212, 1062278, 1085371, 1240424, 2124556, 2170742, 3566219, 4249112, 4341484, 7132438, 8682968, 14264876, 24963533, 28529752, 49927066, 99854132, 199708264]

約数ペア:

[(1, 199708264), (2, 99854132), (4, 49927066), (7, 28529752), (8, 24963533), (14, 14264876), (23, 8682968), (28, 7132438), (46, 4341484), (47, 4249112), (56, 3566219), (92, 2170742), (94, 2124556), (161, 1240424), (184, 1085371), (188, 1062278), (322, 620212), (329, 607016), (376, 531139), (644, 310106), (658, 303508), (1081, 184744), (1288, 155053), (1316, 151754), (2162, 92372), (2632, 75877), (3299, 60536), (4324, 46186), (6598, 30268), (7567, 26392), (8648, 23093), (13196, 15134)]