154199556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{611903}}^1$

素因数の和:611920

約数の個数: 36

約数和(自身を含む): 445466112

約数和(自身を除く): 291266556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 611903, 1223806, 1835709, 2447612, 3671418, 4283321, 5507127, 7342836, 8566642, 11014254, 12849963, 17133284, 22028508, 25699926, 38549889, 51399852, 77099778, 154199556]

約数ペア:

[(1, 154199556), (2, 77099778), (3, 51399852), (4, 38549889), (6, 25699926), (7, 22028508), (9, 17133284), (12, 12849963), (14, 11014254), (18, 8566642), (21, 7342836), (28, 5507127), (36, 4283321), (42, 3671418), (63, 2447612), (84, 1835709), (126, 1223806), (252, 611903)]