203473732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28723}}^1$

素因数の和:28768

約数の個数: 48

約数和(自身を含む): 463260672

約数和(自身を除く): 259786940

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 28723, 57446, 114892, 201061, 315953, 402122, 631906, 660629, 804244, 1263812, 1321258, 2211671, 2642516, 4423342, 4624403, 7266919, 8846684, 9248806, 14533838, 18497612, 29067676, 50868433, 101736866, 203473732]

約数ペア:

[(1, 203473732), (2, 101736866), (4, 50868433), (7, 29067676), (11, 18497612), (14, 14533838), (22, 9248806), (23, 8846684), (28, 7266919), (44, 4624403), (46, 4423342), (77, 2642516), (92, 2211671), (154, 1321258), (161, 1263812), (253, 804244), (308, 660629), (322, 631906), (506, 402122), (644, 315953), (1012, 201061), (1771, 114892), (3542, 57446), (7084, 28723)]