155660236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{28057}}^1$

素因数の和:28153

約数の個数: 24

約数和(自身を含む): 290680880

約数和(自身を除く): 135020644

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 28057, 56114, 112228, 533083, 1066166, 2048161, 2132332, 4096322, 8192644, 38915059, 77830118, 155660236]

約数ペア:

[(1, 155660236), (2, 77830118), (4, 38915059), (19, 8192644), (38, 4096322), (73, 2132332), (76, 2048161), (146, 1066166), (292, 533083), (1387, 112228), (2774, 56114), (5548, 28057)]