137638816

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16607}}^1$

素因数の和:16661

約数の個数: 48

約数和(自身を含む): 318076416

約数和(自身を除く): 180437600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 16607, 33214, 66428, 116249, 132856, 232498, 265712, 464996, 531424, 614459, 929992, 1228918, 1859984, 2457836, 3719968, 4301213, 4915672, 8602426, 9831344, 17204852, 19662688, 34409704, 68819408, 137638816]

約数ペア:

[(1, 137638816), (2, 68819408), (4, 34409704), (7, 19662688), (8, 17204852), (14, 9831344), (16, 8602426), (28, 4915672), (32, 4301213), (37, 3719968), (56, 2457836), (74, 1859984), (112, 1228918), (148, 929992), (224, 614459), (259, 531424), (296, 464996), (518, 265712), (592, 232498), (1036, 132856), (1184, 116249), (2072, 66428), (4144, 33214), (8288, 16607)]