127257606

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1098

約数の個数: 72

約数和(自身を含む): 323135280

約数和(自身を除く): 195877674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 157, 294, 314, 441, 471, 882, 919, 942, 1099, 1413, 1838, 2198, 2757, 2826, 3297, 5514, 6433, 6594, 7693, 8271, 9891, 12866, 15386, 16542, 19299, 19782, 23079, 38598, 45031, 46158, 57897, 69237, 90062, 115794, 135093, 138474, 144283, 270186, 288566, 405279, 432849, 810558, 865698, 1009981, 1298547, 2019962, 2597094, 3029943, 6059886, 7069867, 9089829, 14139734, 18179658, 21209601, 42419202, 63628803, 127257606]

約数ペア:

[(1, 127257606), (2, 63628803), (3, 42419202), (6, 21209601), (7, 18179658), (9, 14139734), (14, 9089829), (18, 7069867), (21, 6059886), (42, 3029943), (49, 2597094), (63, 2019962), (98, 1298547), (126, 1009981), (147, 865698), (157, 810558), (294, 432849), (314, 405279), (441, 288566), (471, 270186), (882, 144283), (919, 138474), (942, 135093), (1099, 115794), (1413, 90062), (1838, 69237), (2198, 57897), (2757, 46158), (2826, 45031), (3297, 38598), (5514, 23079), (6433, 19782), (6594, 19299), (7693, 16542), (8271, 15386), (9891, 12866)]