319972156

素因数分解:

$2^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{14447}}^1$

素因数の和:14578

約数の個数: 36

約数和(自身を含む): 657181728

約数和(自身を除く): 337209572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 452, 791, 1582, 3164, 5537, 11074, 14447, 22148, 28894, 57788, 101129, 202258, 404516, 707903, 1415806, 1632511, 2831612, 3265022, 6530044, 11427577, 22855154, 45710308, 79993039, 159986078, 319972156]

約数ペア:

[(1, 319972156), (2, 159986078), (4, 79993039), (7, 45710308), (14, 22855154), (28, 11427577), (49, 6530044), (98, 3265022), (113, 2831612), (196, 1632511), (226, 1415806), (452, 707903), (791, 404516), (1582, 202258), (3164, 101129), (5537, 57788), (11074, 28894), (14447, 22148)]