157788117968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{495491}}^1$

素因数の和:497043

約数の個数: 40

約数和(自身を含む): 329446684896

約数和(自身を除く): 171658566928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1531, 3062, 6124, 12248, 19903, 24496, 39806, 79612, 159224, 318448, 495491, 990982, 1981964, 3963928, 6441383, 7927856, 12882766, 25765532, 51531064, 103062128, 758596721, 1517193442, 3034386884, 6068773768, 9861757373, 12137547536, 19723514746, 39447029492, 78894058984, 157788117968]

約数ペア:

[(1, 157788117968), (2, 78894058984), (4, 39447029492), (8, 19723514746), (13, 12137547536), (16, 9861757373), (26, 6068773768), (52, 3034386884), (104, 1517193442), (208, 758596721), (1531, 103062128), (3062, 51531064), (6124, 25765532), (12248, 12882766), (19903, 7927856), (24496, 6441383), (39806, 3963928), (79612, 1981964), (159224, 990982), (318448, 495491)]