188260900

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{8221}}^1$

素因数の和:8464

約数の個数: 36

約数和(自身を含む): 410360020

約数和(自身を除く): 222099120

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 916, 1145, 2290, 4580, 5725, 8221, 11450, 16442, 22900, 32884, 41105, 82210, 164420, 205525, 411050, 822100, 1882609, 3765218, 7530436, 9413045, 18826090, 37652180, 47065225, 94130450, 188260900]

約数ペア:

[(1, 188260900), (2, 94130450), (4, 47065225), (5, 37652180), (10, 18826090), (20, 9413045), (25, 7530436), (50, 3765218), (100, 1882609), (229, 822100), (458, 411050), (916, 205525), (1145, 164420), (2290, 82210), (4580, 41105), (5725, 32884), (8221, 22900), (11450, 16442)]