199865448

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31907}}^1$

素因数の和:31951

約数の個数: 64

約数和(自身を含む): 574344000

約数和(自身を除く): 374478552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 6264, 31907, 63814, 95721, 127628, 191442, 255256, 287163, 382884, 574326, 765768, 861489, 925303, 1148652, 1722978, 1850606, 2297304, 2775909, 3445956, 3701212, 5551818, 6891912, 7402424, 8327727, 11103636, 16655454, 22207272, 24983181, 33310908, 49966362, 66621816, 99932724, 199865448]

約数ペア:

[(1, 199865448), (2, 99932724), (3, 66621816), (4, 49966362), (6, 33310908), (8, 24983181), (9, 22207272), (12, 16655454), (18, 11103636), (24, 8327727), (27, 7402424), (29, 6891912), (36, 5551818), (54, 3701212), (58, 3445956), (72, 2775909), (87, 2297304), (108, 1850606), (116, 1722978), (174, 1148652), (216, 925303), (232, 861489), (261, 765768), (348, 574326), (522, 382884), (696, 287163), (783, 255256), (1044, 191442), (1566, 127628), (2088, 95721), (3132, 63814), (6264, 31907)]