130956896

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18859}}^1$

素因数の和:18907

約数の個数: 48

約数和(自身を含む): 304174080

約数和(自身を除く): 173217184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 18859, 37718, 75436, 132013, 150872, 264026, 301744, 528052, 584629, 603488, 1056104, 1169258, 2112208, 2338516, 4092403, 4224416, 4677032, 8184806, 9354064, 16369612, 18708128, 32739224, 65478448, 130956896]

約数ペア:

[(1, 130956896), (2, 65478448), (4, 32739224), (7, 18708128), (8, 16369612), (14, 9354064), (16, 8184806), (28, 4677032), (31, 4224416), (32, 4092403), (56, 2338516), (62, 2112208), (112, 1169258), (124, 1056104), (217, 603488), (224, 584629), (248, 528052), (434, 301744), (496, 264026), (868, 150872), (992, 132013), (1736, 75436), (3472, 37718), (6944, 18859)]