168664304

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{340049}}^1$

素因数の和:340088

約数の個数: 20

約数和(自身を含む): 337329600

約数和(自身を除く): 168665296

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 340049, 680098, 1360196, 2720392, 5440784, 10541519, 21083038, 42166076, 84332152, 168664304]

約数ペア:

[(1, 168664304), (2, 84332152), (4, 42166076), (8, 21083038), (16, 10541519), (31, 5440784), (62, 2720392), (124, 1360196), (248, 680098), (496, 340049)]