129662162

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 239902080

約数和(自身を除く): 110239918

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 238, 289, 439, 511, 578, 878, 1022, 1241, 2023, 2482, 3073, 4046, 6146, 7463, 8687, 14926, 17374, 21097, 32047, 42194, 52241, 64094, 104482, 126871, 147679, 224329, 253742, 295358, 448658, 544799, 888097, 1089598, 1776194, 3813593, 7627186, 9261583, 18523166, 64831081, 129662162]

約数ペア:

[(1, 129662162), (2, 64831081), (7, 18523166), (14, 9261583), (17, 7627186), (34, 3813593), (73, 1776194), (119, 1089598), (146, 888097), (238, 544799), (289, 448658), (439, 295358), (511, 253742), (578, 224329), (878, 147679), (1022, 126871), (1241, 104482), (2023, 64094), (2482, 52241), (3073, 42194), (4046, 32047), (6146, 21097), (7463, 17374), (8687, 14926)]