140873344

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 296208000

約数和(自身を除く): 155334656

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 109, 128, 184, 218, 368, 436, 439, 736, 872, 878, 1472, 1744, 1756, 2507, 2944, 3488, 3512, 5014, 6976, 7024, 10028, 10097, 13952, 14048, 20056, 20194, 28096, 40112, 40388, 47851, 56192, 80224, 80776, 95702, 160448, 161552, 191404, 320896, 323104, 382808, 646208, 765616, 1100573, 1292416, 1531232, 2201146, 3062464, 4402292, 6124928, 8804584, 17609168, 35218336, 70436672, 140873344]

約数ペア:

[(1, 140873344), (2, 70436672), (4, 35218336), (8, 17609168), (16, 8804584), (23, 6124928), (32, 4402292), (46, 3062464), (64, 2201146), (92, 1531232), (109, 1292416), (128, 1100573), (184, 765616), (218, 646208), (368, 382808), (436, 323104), (439, 320896), (736, 191404), (872, 161552), (878, 160448), (1472, 95702), (1744, 80776), (1756, 80224), (2507, 56192), (2944, 47851), (3488, 40388), (3512, 40112), (5014, 28096), (6976, 20194), (7024, 20056), (10028, 14048), (10097, 13952)]