131245114

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65557}}^1$

素因数の和:65590

約数の個数: 32

約数和(自身を含む): 264329856

約数和(自身を除く): 133084742

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 65557, 131114, 458899, 721127, 852241, 917798, 1442254, 1704482, 5047889, 5965687, 9374651, 10095778, 11931374, 18749302, 65622557, 131245114]

約数ペア:

[(1, 131245114), (2, 65622557), (7, 18749302), (11, 11931374), (13, 10095778), (14, 9374651), (22, 5965687), (26, 5047889), (77, 1704482), (91, 1442254), (143, 917798), (154, 852241), (182, 721127), (286, 458899), (1001, 131114), (2002, 65557)]