126980588

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{146291}}^1$

素因数の和:146333

約数の個数: 24

約数和(自身を含む): 262155264

約数和(自身を除く): 135174676

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 146291, 292582, 585164, 1024037, 2048074, 4096148, 4535021, 9070042, 18140084, 31745147, 63490294, 126980588]

約数ペア:

[(1, 126980588), (2, 63490294), (4, 31745147), (7, 18140084), (14, 9070042), (28, 4535021), (31, 4096148), (62, 2048074), (124, 1024037), (217, 585164), (434, 292582), (868, 146291)]