131284314

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{115771}}^1$

素因数の和:115792

約数の個数: 40

約数和(自身を含む): 336201888

約数和(自身を除く): 204917574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 115771, 231542, 347313, 694626, 810397, 1041939, 1620794, 2083878, 2431191, 3125817, 4862382, 6251634, 7293573, 9377451, 14587146, 18754902, 21880719, 43761438, 65642157, 131284314]

約数ペア:

[(1, 131284314), (2, 65642157), (3, 43761438), (6, 21880719), (7, 18754902), (9, 14587146), (14, 9377451), (18, 7293573), (21, 6251634), (27, 4862382), (42, 3125817), (54, 2431191), (63, 2083878), (81, 1620794), (126, 1041939), (162, 810397), (189, 694626), (378, 347313), (567, 231542), (1134, 115771)]