138544336

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7879}}^1$

素因数の和:8051

約数の個数: 40

約数和(自身を含む): 308769920

約数和(自身を除く): 170225584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 7879, 8792, 15758, 17584, 31516, 55153, 63032, 110306, 126064, 220612, 441224, 882448, 1237003, 2474006, 4948012, 8659021, 9896024, 17318042, 19792048, 34636084, 69272168, 138544336]

約数ペア:

[(1, 138544336), (2, 69272168), (4, 34636084), (7, 19792048), (8, 17318042), (14, 9896024), (16, 8659021), (28, 4948012), (56, 2474006), (112, 1237003), (157, 882448), (314, 441224), (628, 220612), (1099, 126064), (1256, 110306), (2198, 63032), (2512, 55153), (4396, 31516), (7879, 17584), (8792, 15758)]