128145192

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{108967}}^1$

素因数の和:108990

約数の個数: 48

約数和(自身を含む): 372670560

約数和(自身を除く): 244525368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 108967, 217934, 326901, 435868, 653802, 762769, 871736, 1307604, 1525538, 2288307, 2615208, 3051076, 4576614, 5339383, 6102152, 9153228, 10678766, 16018149, 18306456, 21357532, 32036298, 42715064, 64072596, 128145192]

約数ペア:

[(1, 128145192), (2, 64072596), (3, 42715064), (4, 32036298), (6, 21357532), (7, 18306456), (8, 16018149), (12, 10678766), (14, 9153228), (21, 6102152), (24, 5339383), (28, 4576614), (42, 3051076), (49, 2615208), (56, 2288307), (84, 1525538), (98, 1307604), (147, 871736), (168, 762769), (196, 653802), (294, 435868), (392, 326901), (588, 217934), (1176, 108967)]