138710976

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 112

約数和(自身を含む): 387998208

約数和(自身を除く): 249287232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 101, 138, 184, 192, 202, 276, 303, 311, 368, 404, 552, 606, 622, 736, 808, 933, 1104, 1212, 1244, 1472, 1616, 1866, 2208, 2323, 2424, 2488, 3232, 3732, 4416, 4646, 4848, 4976, 6464, 6969, 7153, 7464, 9292, 9696, 9952, 13938, 14306, 14928, 18584, 19392, 19904, 21459, 27876, 28612, 29856, 31411, 37168, 42918, 55752, 57224, 59712, 62822, 74336, 85836, 94233, 111504, 114448, 125644, 148672, 171672, 188466, 223008, 228896, 251288, 343344, 376932, 446016, 457792, 502576, 686688, 722453, 753864, 1005152, 1373376, 1444906, 1507728, 2010304, 2167359, 2889812, 3015456, 4334718, 5779624, 6030912, 8669436, 11559248, 17338872, 23118496, 34677744, 46236992, 69355488, 138710976]

約数ペア:

[(1, 138710976), (2, 69355488), (3, 46236992), (4, 34677744), (6, 23118496), (8, 17338872), (12, 11559248), (16, 8669436), (23, 6030912), (24, 5779624), (32, 4334718), (46, 3015456), (48, 2889812), (64, 2167359), (69, 2010304), (92, 1507728), (96, 1444906), (101, 1373376), (138, 1005152), (184, 753864), (192, 722453), (202, 686688), (276, 502576), (303, 457792), (311, 446016), (368, 376932), (404, 343344), (552, 251288), (606, 228896), (622, 223008), (736, 188466), (808, 171672), (933, 148672), (1104, 125644), (1212, 114448), (1244, 111504), (1472, 94233), (1616, 85836), (1866, 74336), (2208, 62822), (2323, 59712), (2424, 57224), (2488, 55752), (3232, 42918), (3732, 37168), (4416, 31411), (4646, 29856), (4848, 28612), (4976, 27876), (6464, 21459), (6969, 19904), (7153, 19392), (7464, 18584), (9292, 14928), (9696, 14306), (9952, 13938)]