131104386

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2731}}^1$

素因数の和:2876

約数の個数: 64

約数和(自身を含む): 335708160

約数和(自身を除く): 204603774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 127, 189, 254, 378, 381, 762, 889, 1143, 1778, 2286, 2667, 2731, 3429, 5334, 5462, 6858, 8001, 8193, 16002, 16386, 19117, 24003, 24579, 38234, 48006, 49158, 57351, 73737, 114702, 147474, 172053, 344106, 346837, 516159, 693674, 1032318, 1040511, 2081022, 2427859, 3121533, 4855718, 6243066, 7283577, 9364599, 14567154, 18729198, 21850731, 43701462, 65552193, 131104386]

約数ペア:

[(1, 131104386), (2, 65552193), (3, 43701462), (6, 21850731), (7, 18729198), (9, 14567154), (14, 9364599), (18, 7283577), (21, 6243066), (27, 4855718), (42, 3121533), (54, 2427859), (63, 2081022), (126, 1040511), (127, 1032318), (189, 693674), (254, 516159), (378, 346837), (381, 344106), (762, 172053), (889, 147474), (1143, 114702), (1778, 73737), (2286, 57351), (2667, 49158), (2731, 48006), (3429, 38234), (5334, 24579), (5462, 24003), (6858, 19117), (8001, 16386), (8193, 16002)]