129412752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{643}}^1$

素因数の和:1260

約数の個数: 80

約数和(自身を含む): 383308800

約数和(自身を除く): 253896048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 599, 643, 1198, 1286, 1797, 1929, 2396, 2572, 3594, 3858, 4193, 4501, 4792, 5144, 7188, 7716, 8386, 9002, 9584, 10288, 12579, 13503, 14376, 15432, 16772, 18004, 25158, 27006, 28752, 30864, 33544, 36008, 50316, 54012, 67088, 72016, 100632, 108024, 201264, 216048, 385157, 770314, 1155471, 1540628, 2310942, 2696099, 3081256, 4621884, 5392198, 6162512, 8088297, 9243768, 10784396, 16176594, 18487536, 21568792, 32353188, 43137584, 64706376, 129412752]

約数ペア:

[(1, 129412752), (2, 64706376), (3, 43137584), (4, 32353188), (6, 21568792), (7, 18487536), (8, 16176594), (12, 10784396), (14, 9243768), (16, 8088297), (21, 6162512), (24, 5392198), (28, 4621884), (42, 3081256), (48, 2696099), (56, 2310942), (84, 1540628), (112, 1155471), (168, 770314), (336, 385157), (599, 216048), (643, 201264), (1198, 108024), (1286, 100632), (1797, 72016), (1929, 67088), (2396, 54012), (2572, 50316), (3594, 36008), (3858, 33544), (4193, 30864), (4501, 28752), (4792, 27006), (5144, 25158), (7188, 18004), (7716, 16772), (8386, 15432), (9002, 14376), (9584, 13503), (10288, 12579)]