126541996

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{61909}}^1$

素因数の和:61993

約数の個数: 24

約数和(自身を含む): 256555040

約数和(自身を除く): 130013044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 61909, 123818, 247636, 433363, 866726, 1733452, 4519357, 9038714, 18077428, 31635499, 63270998, 126541996]

約数ペア:

[(1, 126541996), (2, 63270998), (4, 31635499), (7, 18077428), (14, 9038714), (28, 4519357), (73, 1733452), (146, 866726), (292, 433363), (511, 247636), (1022, 123818), (2044, 61909)]