83215972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{156421}}^1$

素因数の和:156451

約数の個数: 24

約数和(自身を含む): 175192640

約数和(自身を除く): 91976668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 156421, 312842, 625684, 1094947, 2189894, 2971999, 4379788, 5943998, 11887996, 20803993, 41607986, 83215972]

約数ペア:

[(1, 83215972), (2, 41607986), (4, 20803993), (7, 11887996), (14, 5943998), (19, 4379788), (28, 2971999), (38, 2189894), (76, 1094947), (133, 625684), (266, 312842), (532, 156421)]