245703136

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57731}}^1$

素因数の和:57767

約数の個数: 48

約数和(自身を含む): 581938560

約数和(自身を除く): 336235424

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 57731, 115462, 230924, 404117, 461848, 808234, 923696, 1096889, 1616468, 1847392, 2193778, 3232936, 4387556, 6465872, 7678223, 8775112, 12931744, 15356446, 17550224, 30712892, 35100448, 61425784, 122851568, 245703136]

約数ペア:

[(1, 245703136), (2, 122851568), (4, 61425784), (7, 35100448), (8, 30712892), (14, 17550224), (16, 15356446), (19, 12931744), (28, 8775112), (32, 7678223), (38, 6465872), (56, 4387556), (76, 3232936), (112, 2193778), (133, 1847392), (152, 1616468), (224, 1096889), (266, 923696), (304, 808234), (532, 461848), (608, 404117), (1064, 230924), (2128, 115462), (4256, 57731)]