142502180

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{8353}}^1$

素因数の和:9215

約数の個数: 24

約数和(自身を含む): 299641272

約数和(自身を除く): 157139092

約数列:

[1, 2, 4, 5, 10, 20, 853, 1706, 3412, 4265, 8353, 8530, 16706, 17060, 33412, 41765, 83530, 167060, 7125109, 14250218, 28500436, 35625545, 71251090, 142502180]

約数ペア:

[(1, 142502180), (2, 71251090), (4, 35625545), (5, 28500436), (10, 14250218), (20, 7125109), (853, 167060), (1706, 83530), (3412, 41765), (4265, 33412), (8353, 17060), (8530, 16706)]