208727667078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{1901}}^1\times {\mathrm{1979}}^1$

素因数の和:5213

約数の個数: 64

約数和(自身を含む): 477945515520

約数和(自身を除く): 269217848442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1321, 1901, 1979, 2642, 3802, 3958, 3963, 5703, 5937, 7926, 9247, 11406, 11874, 13307, 13853, 18494, 26614, 27706, 27741, 39921, 41559, 55482, 79842, 83118, 2511221, 2614259, 3762079, 5022442, 5228518, 7524158, 7533663, 7842777, 11286237, 15067326, 15685554, 17578547, 18299813, 22572474, 26334553, 35157094, 36599626, 52669106, 52735641, 54899439, 79003659, 105471282, 109798878, 158007318, 4969706359, 9939412718, 14909119077, 29818238154, 34787944513, 69575889026, 104363833539, 208727667078]

約数ペア:

[(1, 208727667078), (2, 104363833539), (3, 69575889026), (6, 34787944513), (7, 29818238154), (14, 14909119077), (21, 9939412718), (42, 4969706359), (1321, 158007318), (1901, 109798878), (1979, 105471282), (2642, 79003659), (3802, 54899439), (3958, 52735641), (3963, 52669106), (5703, 36599626), (5937, 35157094), (7926, 26334553), (9247, 22572474), (11406, 18299813), (11874, 17578547), (13307, 15685554), (13853, 15067326), (18494, 11286237), (26614, 7842777), (27706, 7533663), (27741, 7524158), (39921, 5228518), (41559, 5022442), (55482, 3762079), (79842, 2614259), (83118, 2511221)]