139523046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2525

約数の個数: 64

約数和(自身を含む): 325721088

約数和(自身を除く): 186198042

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 43, 51, 78, 86, 102, 129, 221, 258, 442, 559, 663, 731, 1118, 1326, 1462, 1677, 2193, 2447, 3354, 4386, 4894, 7341, 9503, 14682, 19006, 28509, 31811, 41599, 57018, 63622, 83198, 95433, 105221, 124797, 190866, 210442, 249594, 315663, 540787, 631326, 1081574, 1367873, 1622361, 1788757, 2735746, 3244722, 3577514, 4103619, 5366271, 8207238, 10732542, 23253841, 46507682, 69761523, 139523046]

約数ペア:

[(1, 139523046), (2, 69761523), (3, 46507682), (6, 23253841), (13, 10732542), (17, 8207238), (26, 5366271), (34, 4103619), (39, 3577514), (43, 3244722), (51, 2735746), (78, 1788757), (86, 1622361), (102, 1367873), (129, 1081574), (221, 631326), (258, 540787), (442, 315663), (559, 249594), (663, 210442), (731, 190866), (1118, 124797), (1326, 105221), (1462, 95433), (1677, 83198), (2193, 63622), (2447, 57018), (3354, 41599), (4386, 31811), (4894, 28509), (7341, 19006), (9503, 14682)]