220156594

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{1103}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 386311680

約数和(自身を除く): 166155086

約数列:

[1, 2, 7, 14, 53, 106, 269, 371, 538, 742, 1103, 1883, 2206, 3766, 7721, 14257, 15442, 28514, 58459, 99799, 116918, 199598, 296707, 409213, 593414, 818426, 2076949, 4153898, 15725471, 31450942, 110078297, 220156594]

約数ペア:

[(1, 220156594), (2, 110078297), (7, 31450942), (14, 15725471), (53, 4153898), (106, 2076949), (269, 818426), (371, 593414), (538, 409213), (742, 296707), (1103, 199598), (1883, 116918), (2206, 99799), (3766, 58459), (7721, 28514), (14257, 15442)]