138123414

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:643

約数の個数: 128

約数和(自身を含む): 372879360

約数和(自身を除く): 234755946

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 31, 33, 39, 54, 62, 66, 78, 93, 99, 117, 143, 186, 198, 234, 279, 286, 297, 341, 351, 403, 429, 558, 577, 594, 682, 702, 806, 837, 858, 1023, 1154, 1209, 1287, 1674, 1731, 2046, 2418, 2574, 3069, 3462, 3627, 3861, 4433, 5193, 6138, 6347, 7254, 7501, 7722, 8866, 9207, 10386, 10881, 12694, 13299, 15002, 15579, 17887, 18414, 19041, 21762, 22503, 26598, 31158, 35774, 38082, 39897, 45006, 53661, 57123, 67509, 79794, 82511, 107322, 114246, 119691, 135018, 160983, 165022, 171369, 196757, 202527, 232531, 239382, 247533, 321966, 342738, 393514, 405054, 465062, 482949, 495066, 590271, 697593, 742599, 965898, 1180542, 1395186, 1485198, 1770813, 2092779, 2227797, 2557841, 3541626, 4185558, 4455594, 5115682, 5312439, 6278337, 7673523, 10624878, 12556674, 15347046, 23020569, 46041138, 69061707, 138123414]

約数ペア:

[(1, 138123414), (2, 69061707), (3, 46041138), (6, 23020569), (9, 15347046), (11, 12556674), (13, 10624878), (18, 7673523), (22, 6278337), (26, 5312439), (27, 5115682), (31, 4455594), (33, 4185558), (39, 3541626), (54, 2557841), (62, 2227797), (66, 2092779), (78, 1770813), (93, 1485198), (99, 1395186), (117, 1180542), (143, 965898), (186, 742599), (198, 697593), (234, 590271), (279, 495066), (286, 482949), (297, 465062), (341, 405054), (351, 393514), (403, 342738), (429, 321966), (558, 247533), (577, 239382), (594, 232531), (682, 202527), (702, 196757), (806, 171369), (837, 165022), (858, 160983), (1023, 135018), (1154, 119691), (1209, 114246), (1287, 107322), (1674, 82511), (1731, 79794), (2046, 67509), (2418, 57123), (2574, 53661), (3069, 45006), (3462, 39897), (3627, 38082), (3861, 35774), (4433, 31158), (5193, 26598), (6138, 22503), (6347, 21762), (7254, 19041), (7501, 18414), (7722, 17887), (8866, 15579), (9207, 15002), (10386, 13299), (10881, 12694)]