138258246784

素因数分解:

$2^7\times 7^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1\times {\mathrm{2399}}^1$

素因数の和:3042

約数の個数: 128

約数和(自身を含む): 317965824000

約数和(自身を除く): 179707577216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 262, 448, 491, 524, 896, 917, 982, 1048, 1834, 1964, 2096, 2399, 3437, 3668, 3928, 4192, 4798, 6874, 7336, 7856, 8384, 9596, 13748, 14672, 15712, 16768, 16793, 19192, 27496, 29344, 31424, 33586, 38384, 54992, 58688, 62848, 64321, 67172, 76768, 109984, 117376, 128642, 134344, 153536, 219968, 257284, 268688, 307072, 314269, 439936, 450247, 514568, 537376, 628538, 900494, 1029136, 1074752, 1177909, 1257076, 1800988, 2058272, 2149504, 2199883, 2355818, 2514152, 3601976, 4116544, 4399766, 4711636, 5028304, 7203952, 8233088, 8245363, 8799532, 9423272, 10056608, 14407904, 16490726, 17599064, 18846544, 20113216, 28815808, 32981452, 35198128, 37693088, 40226432, 57631616, 65962904, 70396256, 75386176, 131925808, 140792512, 150772352, 154306079, 263851616, 281585024, 308612158, 527703232, 617224316, 1055406464, 1080142553, 1234448632, 2160285106, 2468897264, 4320570212, 4937794528, 8641140424, 9875589056, 17282280848, 19751178112, 34564561696, 69129123392, 138258246784]

約数ペア:

[(1, 138258246784), (2, 69129123392), (4, 34564561696), (7, 19751178112), (8, 17282280848), (14, 9875589056), (16, 8641140424), (28, 4937794528), (32, 4320570212), (56, 2468897264), (64, 2160285106), (112, 1234448632), (128, 1080142553), (131, 1055406464), (224, 617224316), (262, 527703232), (448, 308612158), (491, 281585024), (524, 263851616), (896, 154306079), (917, 150772352), (982, 140792512), (1048, 131925808), (1834, 75386176), (1964, 70396256), (2096, 65962904), (2399, 57631616), (3437, 40226432), (3668, 37693088), (3928, 35198128), (4192, 32981452), (4798, 28815808), (6874, 20113216), (7336, 18846544), (7856, 17599064), (8384, 16490726), (9596, 14407904), (13748, 10056608), (14672, 9423272), (15712, 8799532), (16768, 8245363), (16793, 8233088), (19192, 7203952), (27496, 5028304), (29344, 4711636), (31424, 4399766), (33586, 4116544), (38384, 3601976), (54992, 2514152), (58688, 2355818), (62848, 2199883), (64321, 2149504), (67172, 2058272), (76768, 1800988), (109984, 1257076), (117376, 1177909), (128642, 1074752), (134344, 1029136), (153536, 900494), (219968, 628538), (257284, 537376), (268688, 514568), (307072, 450247), (314269, 439936)]