157043024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{661}}^1$

素因数の和:1179

約数の個数: 40

約数和(自身を含む): 315217920

約数和(自身を除く): 158174896

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 479, 496, 661, 958, 1322, 1916, 2644, 3832, 5288, 7664, 10576, 14849, 20491, 29698, 40982, 59396, 81964, 118792, 163928, 237584, 316619, 327856, 633238, 1266476, 2532952, 5065904, 9815189, 19630378, 39260756, 78521512, 157043024]

約数ペア:

[(1, 157043024), (2, 78521512), (4, 39260756), (8, 19630378), (16, 9815189), (31, 5065904), (62, 2532952), (124, 1266476), (248, 633238), (479, 327856), (496, 316619), (661, 237584), (958, 163928), (1322, 118792), (1916, 81964), (2644, 59396), (3832, 40982), (5288, 29698), (7664, 20491), (10576, 14849)]