137798144

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:641

約数の個数: 80

約数和(自身を含む): 307882080

約数和(自身を除く): 170083936

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 256, 344, 352, 473, 512, 569, 688, 704, 946, 1138, 1376, 1408, 1892, 2276, 2752, 2816, 3784, 4552, 5504, 5632, 6259, 7568, 9104, 11008, 12518, 15136, 18208, 22016, 24467, 25036, 30272, 36416, 48934, 50072, 60544, 72832, 97868, 100144, 121088, 145664, 195736, 200288, 242176, 269137, 291328, 391472, 400576, 538274, 782944, 801152, 1076548, 1565888, 1602304, 2153096, 3131776, 3204608, 4306192, 6263552, 8612384, 12527104, 17224768, 34449536, 68899072, 137798144]

約数ペア:

[(1, 137798144), (2, 68899072), (4, 34449536), (8, 17224768), (11, 12527104), (16, 8612384), (22, 6263552), (32, 4306192), (43, 3204608), (44, 3131776), (64, 2153096), (86, 1602304), (88, 1565888), (128, 1076548), (172, 801152), (176, 782944), (256, 538274), (344, 400576), (352, 391472), (473, 291328), (512, 269137), (569, 242176), (688, 200288), (704, 195736), (946, 145664), (1138, 121088), (1376, 100144), (1408, 97868), (1892, 72832), (2276, 60544), (2752, 50072), (2816, 48934), (3784, 36416), (4552, 30272), (5504, 25036), (5632, 24467), (6259, 22016), (7568, 18208), (9104, 15136), (11008, 12518)]