201390185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{7853}}^1$

素因数の和:8104

約数の個数: 16

約数和(自身を含む): 253338624

約数和(自身を除く): 51948439

約数列:

[1, 5, 23, 115, 223, 1115, 5129, 7853, 25645, 39265, 180619, 903095, 1751219, 8756095, 40278037, 201390185]

約数ペア:

[(1, 201390185), (5, 40278037), (23, 8756095), (115, 1751219), (223, 903095), (1115, 180619), (5129, 39265), (7853, 25645)]