208003896

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{7351}}^1$

素因数の和:7497

約数の個数: 64

約数和(自身を含む): 582278400

約数和(自身を除く): 374274504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 3537, 4716, 7074, 7351, 9432, 14148, 14702, 22053, 28296, 29404, 44106, 58808, 66159, 88212, 132318, 176424, 198477, 264636, 396954, 529272, 793908, 962981, 1587816, 1925962, 2888943, 3851924, 5777886, 7703848, 8666829, 11555772, 17333658, 23111544, 26000487, 34667316, 52000974, 69334632, 104001948, 208003896]

約数ペア:

[(1, 208003896), (2, 104001948), (3, 69334632), (4, 52000974), (6, 34667316), (8, 26000487), (9, 23111544), (12, 17333658), (18, 11555772), (24, 8666829), (27, 7703848), (36, 5777886), (54, 3851924), (72, 2888943), (108, 1925962), (131, 1587816), (216, 962981), (262, 793908), (393, 529272), (524, 396954), (786, 264636), (1048, 198477), (1179, 176424), (1572, 132318), (2358, 88212), (3144, 66159), (3537, 58808), (4716, 44106), (7074, 29404), (7351, 28296), (9432, 22053), (14148, 14702)]