158207896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{256831}}^1$

素因数の和:256855

約数の個数: 32

約数和(自身を含む): 369838080

約数和(自身を除く): 211630184

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 256831, 513662, 1027324, 1797817, 2054648, 2825141, 3595634, 5650282, 7191268, 11300564, 14382536, 19775987, 22601128, 39551974, 79103948, 158207896]

約数ペア:

[(1, 158207896), (2, 79103948), (4, 39551974), (7, 22601128), (8, 19775987), (11, 14382536), (14, 11300564), (22, 7191268), (28, 5650282), (44, 3595634), (56, 2825141), (77, 2054648), (88, 1797817), (154, 1027324), (308, 513662), (616, 256831)]