139621768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 320302080

約数和(自身を除く): 180680312

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 127, 143, 248, 254, 286, 341, 403, 508, 572, 682, 806, 961, 1016, 1144, 1364, 1397, 1612, 1651, 1922, 2728, 2794, 3224, 3302, 3844, 3937, 4433, 5588, 6604, 7688, 7874, 8866, 10571, 11176, 12493, 13208, 15748, 17732, 18161, 21142, 24986, 31496, 35464, 36322, 42284, 43307, 49972, 51181, 72644, 84568, 86614, 99944, 102362, 122047, 137423, 145288, 173228, 204724, 244094, 274846, 346456, 409448, 488188, 549692, 562991, 976376, 1099384, 1125982, 1342517, 1586611, 2251964, 2685034, 3173222, 4503928, 5370068, 6346444, 10740136, 12692888, 17452721, 34905442, 69810884, 139621768]

約数ペア:

[(1, 139621768), (2, 69810884), (4, 34905442), (8, 17452721), (11, 12692888), (13, 10740136), (22, 6346444), (26, 5370068), (31, 4503928), (44, 3173222), (52, 2685034), (62, 2251964), (88, 1586611), (104, 1342517), (124, 1125982), (127, 1099384), (143, 976376), (248, 562991), (254, 549692), (286, 488188), (341, 409448), (403, 346456), (508, 274846), (572, 244094), (682, 204724), (806, 173228), (961, 145288), (1016, 137423), (1144, 122047), (1364, 102362), (1397, 99944), (1612, 86614), (1651, 84568), (1922, 72644), (2728, 51181), (2794, 49972), (3224, 43307), (3302, 42284), (3844, 36322), (3937, 35464), (4433, 31496), (5588, 24986), (6604, 21142), (7688, 18161), (7874, 17732), (8866, 15748), (10571, 13208), (11176, 12493)]