123053804512

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{4423}}^1\times {\mathrm{20219}}^1$

素因数の和:24695

約数の個数: 48

約数和(自身を含む): 247964492160

約数和(自身を除く): 124910687648

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 4423, 8846, 17692, 20219, 35384, 40438, 70768, 80876, 141536, 161752, 190189, 323504, 380378, 647008, 760756, 869417, 1521512, 1738834, 3043024, 3477668, 6086048, 6955336, 13910672, 27821344, 89428637, 178857274, 357714548, 715429096, 1430858192, 2861716384, 3845431391, 7690862782, 15381725564, 30763451128, 61526902256, 123053804512]

約数ペア:

[(1, 123053804512), (2, 61526902256), (4, 30763451128), (8, 15381725564), (16, 7690862782), (32, 3845431391), (43, 2861716384), (86, 1430858192), (172, 715429096), (344, 357714548), (688, 178857274), (1376, 89428637), (4423, 27821344), (8846, 13910672), (17692, 6955336), (20219, 6086048), (35384, 3477668), (40438, 3043024), (70768, 1738834), (80876, 1521512), (141536, 869417), (161752, 760756), (190189, 647008), (323504, 380378)]