203846468

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{28109}}^1$

素因数の和:28164

約数の個数: 36

約数和(自身を含む): 426203820

約数和(自身を除く): 222357352

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 28109, 56218, 112436, 196763, 393526, 787052, 1040033, 1377341, 2080066, 2754682, 4160132, 5509364, 7280231, 14560462, 29120924, 50961617, 101923234, 203846468]

約数ペア:

[(1, 203846468), (2, 101923234), (4, 50961617), (7, 29120924), (14, 14560462), (28, 7280231), (37, 5509364), (49, 4160132), (74, 2754682), (98, 2080066), (148, 1377341), (196, 1040033), (259, 787052), (518, 393526), (1036, 196763), (1813, 112436), (3626, 56218), (7252, 28109)]