208426712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{2383}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 436057440

約数和(自身を除く): 227630728

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 841, 1508, 1682, 2383, 3016, 3364, 4766, 6728, 9532, 10933, 19064, 21866, 30979, 43732, 61958, 69107, 87464, 123916, 138214, 247832, 276428, 552856, 898391, 1796782, 2004103, 3593564, 4008206, 7187128, 8016412, 16032824, 26053339, 52106678, 104213356, 208426712]

約数ペア:

[(1, 208426712), (2, 104213356), (4, 52106678), (8, 26053339), (13, 16032824), (26, 8016412), (29, 7187128), (52, 4008206), (58, 3593564), (104, 2004103), (116, 1796782), (232, 898391), (377, 552856), (754, 276428), (841, 247832), (1508, 138214), (1682, 123916), (2383, 87464), (3016, 69107), (3364, 61958), (4766, 43732), (6728, 30979), (9532, 21866), (10933, 19064)]