123748724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 243915840

約数和(自身を除く): 120167116

約数列:

[1, 2, 4, 11, 22, 44, 59, 73, 118, 146, 236, 292, 649, 653, 803, 1298, 1306, 1606, 2596, 2612, 3212, 4307, 7183, 8614, 14366, 17228, 28732, 38527, 47377, 47669, 77054, 94754, 95338, 154108, 189508, 190676, 423797, 524359, 847594, 1048718, 1695188, 2097436, 2812471, 5624942, 11249884, 30937181, 61874362, 123748724]

約数ペア:

[(1, 123748724), (2, 61874362), (4, 30937181), (11, 11249884), (22, 5624942), (44, 2812471), (59, 2097436), (73, 1695188), (118, 1048718), (146, 847594), (236, 524359), (292, 423797), (649, 190676), (653, 189508), (803, 154108), (1298, 95338), (1306, 94754), (1606, 77054), (2596, 47669), (2612, 47377), (3212, 38527), (4307, 28732), (7183, 17228), (8614, 14366)]