200670316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21017}}^1$

素因数の和:21070

約数の個数: 48

約数和(自身を含む): 451971072

約数和(自身を除く): 251300756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 21017, 42034, 84068, 147119, 231187, 294238, 462374, 588476, 651527, 924748, 1303054, 1618309, 2606108, 3236618, 4560689, 6473236, 7166797, 9121378, 14333594, 18242756, 28667188, 50167579, 100335158, 200670316]

約数ペア:

[(1, 200670316), (2, 100335158), (4, 50167579), (7, 28667188), (11, 18242756), (14, 14333594), (22, 9121378), (28, 7166797), (31, 6473236), (44, 4560689), (62, 3236618), (77, 2606108), (124, 1618309), (154, 1303054), (217, 924748), (308, 651527), (341, 588476), (434, 462374), (682, 294238), (868, 231187), (1364, 147119), (2387, 84068), (4774, 42034), (9548, 21017)]