139917184

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2311}}^1$

素因数の和:2379

約数の個数: 64

約数和(自身を含む): 311287680

約数和(自身を除く): 171370496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1408, 1892, 2311, 2752, 3784, 4622, 5504, 7568, 9244, 15136, 18488, 25421, 30272, 36976, 50842, 60544, 73952, 99373, 101684, 147904, 198746, 203368, 295808, 397492, 406736, 794984, 813472, 1093103, 1589968, 1626944, 2186206, 3179936, 3253888, 4372412, 6359872, 8744824, 12719744, 17489648, 34979296, 69958592, 139917184]

約数ペア:

[(1, 139917184), (2, 69958592), (4, 34979296), (8, 17489648), (11, 12719744), (16, 8744824), (22, 6359872), (32, 4372412), (43, 3253888), (44, 3179936), (64, 2186206), (86, 1626944), (88, 1589968), (128, 1093103), (172, 813472), (176, 794984), (344, 406736), (352, 397492), (473, 295808), (688, 203368), (704, 198746), (946, 147904), (1376, 101684), (1408, 99373), (1892, 73952), (2311, 60544), (2752, 50842), (3784, 36976), (4622, 30272), (5504, 25421), (7568, 18488), (9244, 15136)]