149657440

素因数分解:

$2^5\times 5^1\times {\mathrm{935359}}^1$

素因数の和:935374

約数の個数: 24

約数和(自身を含む): 353566080

約数和(自身を除く): 203908640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 935359, 1870718, 3741436, 4676795, 7482872, 9353590, 14965744, 18707180, 29931488, 37414360, 74828720, 149657440]

約数ペア:

[(1, 149657440), (2, 74828720), (4, 37414360), (5, 29931488), (8, 18707180), (10, 14965744), (16, 9353590), (20, 7482872), (32, 4676795), (40, 3741436), (80, 1870718), (160, 935359)]