156668193584

素因数分解:

$2^4\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2848927}}^1$

素因数の和:2849433

約数の個数: 40

約数和(自身を含む): 347614798848

約数和(自身を除く): 190946605264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 491, 982, 1964, 3437, 3928, 6874, 7856, 13748, 27496, 54992, 2848927, 5697854, 11395708, 19942489, 22791416, 39884978, 45582832, 79769956, 159539912, 319079824, 1398823157, 2797646314, 5595292628, 9791762099, 11190585256, 19583524198, 22381170512, 39167048396, 78334096792, 156668193584]

約数ペア:

[(1, 156668193584), (2, 78334096792), (4, 39167048396), (7, 22381170512), (8, 19583524198), (14, 11190585256), (16, 9791762099), (28, 5595292628), (56, 2797646314), (112, 1398823157), (491, 319079824), (982, 159539912), (1964, 79769956), (3437, 45582832), (3928, 39884978), (6874, 22791416), (7856, 19942489), (13748, 11395708), (27496, 5697854), (54992, 2848927)]