193640266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 312238080

約数和(自身を除く): 118597814

約数列:

[1, 2, 23, 43, 46, 86, 223, 439, 446, 878, 989, 1978, 5129, 9589, 10097, 10258, 18877, 19178, 20194, 37754, 97897, 195794, 220547, 434171, 441094, 868342, 2251631, 4209571, 4503262, 8419142, 96820133, 193640266]

約数ペア:

[(1, 193640266), (2, 96820133), (23, 8419142), (43, 4503262), (46, 4209571), (86, 2251631), (223, 868342), (439, 441094), (446, 434171), (878, 220547), (989, 195794), (1978, 97897), (5129, 37754), (9589, 20194), (10097, 19178), (10258, 18877)]