137269286

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{18191}}^1$

素因数の和:18225

約数の個数: 32

約数和(自身を含む): 261964800

約数和(自身を除く): 124695514

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 7546, 18191, 36382, 127337, 200101, 254674, 400202, 891359, 1400707, 1782718, 2801414, 6239513, 9804949, 12479026, 19609898, 68634643, 137269286]

約数ペア:

[(1, 137269286), (2, 68634643), (7, 19609898), (11, 12479026), (14, 9804949), (22, 6239513), (49, 2801414), (77, 1782718), (98, 1400707), (154, 891359), (343, 400202), (539, 254674), (686, 200101), (1078, 127337), (3773, 36382), (7546, 18191)]