209392008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65599}}^1$

素因数の和:65634

約数の個数: 64

約数和(自身を含む): 629760000

約数和(自身を除く): 420367992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 65599, 131198, 196797, 262396, 393594, 459193, 524792, 787188, 918386, 1246381, 1377579, 1574376, 1836772, 2492762, 2755158, 3673544, 3739143, 4985524, 5510316, 7478286, 8724667, 9971048, 11020632, 14956572, 17449334, 26174001, 29913144, 34898668, 52348002, 69797336, 104696004, 209392008]

約数ペア:

[(1, 209392008), (2, 104696004), (3, 69797336), (4, 52348002), (6, 34898668), (7, 29913144), (8, 26174001), (12, 17449334), (14, 14956572), (19, 11020632), (21, 9971048), (24, 8724667), (28, 7478286), (38, 5510316), (42, 4985524), (56, 3739143), (57, 3673544), (76, 2755158), (84, 2492762), (114, 1836772), (133, 1574376), (152, 1377579), (168, 1246381), (228, 918386), (266, 787188), (399, 524792), (456, 459193), (532, 393594), (798, 262396), (1064, 196797), (1596, 131198), (3192, 65599)]