102557408

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 209640816

約数和(自身を除く): 107083408

約数列:

[1, 2, 4, 8, 16, 32, 43, 73, 86, 146, 172, 292, 344, 584, 688, 1021, 1168, 1376, 2042, 2336, 3139, 4084, 6278, 8168, 12556, 16336, 25112, 32672, 43903, 50224, 74533, 87806, 100448, 149066, 175612, 298132, 351224, 596264, 702448, 1192528, 1404896, 2385056, 3204919, 6409838, 12819676, 25639352, 51278704, 102557408]

約数ペア:

[(1, 102557408), (2, 51278704), (4, 25639352), (8, 12819676), (16, 6409838), (32, 3204919), (43, 2385056), (73, 1404896), (86, 1192528), (146, 702448), (172, 596264), (292, 351224), (344, 298132), (584, 175612), (688, 149066), (1021, 100448), (1168, 87806), (1376, 74533), (2042, 50224), (2336, 43903), (3139, 32672), (4084, 25112), (6278, 16336), (8168, 12556)]