157961210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21433}}^1$

素因数の和:21518

約数の個数: 32

約数和(自身を含む): 314822592

約数和(自身を除く): 156861382

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 21433, 42866, 107165, 214330, 235763, 471526, 1178815, 1436011, 2357630, 2872022, 7180055, 14360110, 15796121, 31592242, 78980605, 157961210]

約数ペア:

[(1, 157961210), (2, 78980605), (5, 31592242), (10, 15796121), (11, 14360110), (22, 7180055), (55, 2872022), (67, 2357630), (110, 1436011), (134, 1178815), (335, 471526), (670, 235763), (737, 214330), (1474, 107165), (3685, 42866), (7370, 21433)]