132049778

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{2003}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 240672384

約数和(自身を除く): 108622606

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 277, 554, 1939, 2003, 3878, 4006, 4709, 9418, 14021, 28042, 32963, 34051, 65926, 68102, 238357, 476714, 554831, 1109662, 3883817, 7767634, 9432127, 18864254, 66024889, 132049778]

約数ペア:

[(1, 132049778), (2, 66024889), (7, 18864254), (14, 9432127), (17, 7767634), (34, 3883817), (119, 1109662), (238, 554831), (277, 476714), (554, 238357), (1939, 68102), (2003, 65926), (3878, 34051), (4006, 32963), (4709, 28042), (9418, 14021)]