128378376

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2473}}^1$

素因数の和:2595

約数の個数: 96

約数和(自身を含む): 401381760

約数和(自身を除く): 273003384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 103, 126, 168, 206, 252, 309, 412, 504, 618, 721, 824, 927, 1236, 1442, 1854, 2163, 2472, 2473, 2884, 3708, 4326, 4946, 5768, 6489, 7416, 7419, 8652, 9892, 12978, 14838, 17304, 17311, 19784, 22257, 25956, 29676, 34622, 44514, 51912, 51933, 59352, 69244, 89028, 103866, 138488, 155799, 178056, 207732, 254719, 311598, 415464, 509438, 623196, 764157, 1018876, 1246392, 1528314, 1783033, 2037752, 2292471, 3056628, 3566066, 4584942, 5349099, 6113256, 7132132, 9169884, 10698198, 14264264, 16047297, 18339768, 21396396, 32094594, 42792792, 64189188, 128378376]

約数ペア:

[(1, 128378376), (2, 64189188), (3, 42792792), (4, 32094594), (6, 21396396), (7, 18339768), (8, 16047297), (9, 14264264), (12, 10698198), (14, 9169884), (18, 7132132), (21, 6113256), (24, 5349099), (28, 4584942), (36, 3566066), (42, 3056628), (56, 2292471), (63, 2037752), (72, 1783033), (84, 1528314), (103, 1246392), (126, 1018876), (168, 764157), (206, 623196), (252, 509438), (309, 415464), (412, 311598), (504, 254719), (618, 207732), (721, 178056), (824, 155799), (927, 138488), (1236, 103866), (1442, 89028), (1854, 69244), (2163, 59352), (2472, 51933), (2473, 51912), (2884, 44514), (3708, 34622), (4326, 29676), (4946, 25956), (5768, 22257), (6489, 19784), (7416, 17311), (7419, 17304), (8652, 14838), (9892, 12978)]