166399996

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{81409}}^1$

素因数の和:81493

約数の個数: 24

約数和(自身を含む): 337363040

約数和(自身を除く): 170963044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 81409, 162818, 325636, 569863, 1139726, 2279452, 5942857, 11885714, 23771428, 41599999, 83199998, 166399996]

約数ペア:

[(1, 166399996), (2, 83199998), (4, 41599999), (7, 23771428), (14, 11885714), (28, 5942857), (73, 2279452), (146, 1139726), (292, 569863), (511, 325636), (1022, 162818), (2044, 81409)]