123143744

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1627

約数の個数: 56

約数和(自身を含む): 258836160

約数和(自身を除く): 135692416

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 172, 232, 344, 464, 688, 928, 1247, 1376, 1543, 1856, 2494, 2752, 3086, 4988, 6172, 9976, 12344, 19952, 24688, 39904, 44747, 49376, 66349, 79808, 89494, 98752, 132698, 178988, 265396, 357976, 530792, 715952, 1061584, 1431904, 1924121, 2123168, 2863808, 3848242, 4246336, 7696484, 15392968, 30785936, 61571872, 123143744]

約数ペア:

[(1, 123143744), (2, 61571872), (4, 30785936), (8, 15392968), (16, 7696484), (29, 4246336), (32, 3848242), (43, 2863808), (58, 2123168), (64, 1924121), (86, 1431904), (116, 1061584), (172, 715952), (232, 530792), (344, 357976), (464, 265396), (688, 178988), (928, 132698), (1247, 98752), (1376, 89494), (1543, 79808), (1856, 66349), (2494, 49376), (2752, 44747), (3086, 39904), (4988, 24688), (6172, 19952), (9976, 12344)]