139520976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{673}}^1$

素因数の和:1308

約数の個数: 80

約数和(自身を含む): 413199744

約数和(自身を除く): 273678768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 617, 673, 1234, 1346, 1851, 2019, 2468, 2692, 3702, 4038, 4319, 4711, 4936, 5384, 7404, 8076, 8638, 9422, 9872, 10768, 12957, 14133, 14808, 16152, 17276, 18844, 25914, 28266, 29616, 32304, 34552, 37688, 51828, 56532, 69104, 75376, 103656, 113064, 207312, 226128, 415241, 830482, 1245723, 1660964, 2491446, 2906687, 3321928, 4982892, 5813374, 6643856, 8720061, 9965784, 11626748, 17440122, 19931568, 23253496, 34880244, 46506992, 69760488, 139520976]

約数ペア:

[(1, 139520976), (2, 69760488), (3, 46506992), (4, 34880244), (6, 23253496), (7, 19931568), (8, 17440122), (12, 11626748), (14, 9965784), (16, 8720061), (21, 6643856), (24, 5813374), (28, 4982892), (42, 3321928), (48, 2906687), (56, 2491446), (84, 1660964), (112, 1245723), (168, 830482), (336, 415241), (617, 226128), (673, 207312), (1234, 113064), (1346, 103656), (1851, 75376), (2019, 69104), (2468, 56532), (2692, 51828), (3702, 37688), (4038, 34552), (4319, 32304), (4711, 29616), (4936, 28266), (5384, 25914), (7404, 18844), (8076, 17276), (8638, 16152), (9422, 14808), (9872, 14133), (10768, 12957)]