129149216

素因数分解:

$2^5\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3221}}^1$

素因数の和:3417

約数の個数: 48

約数和(自身を含む): 292299840

約数和(自身を除く): 163150624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 179, 224, 358, 716, 1253, 1432, 2506, 2864, 3221, 5012, 5728, 6442, 10024, 12884, 20048, 22547, 25768, 40096, 45094, 51536, 90188, 103072, 180376, 360752, 576559, 721504, 1153118, 2306236, 4035913, 4612472, 8071826, 9224944, 16143652, 18449888, 32287304, 64574608, 129149216]

約数ペア:

[(1, 129149216), (2, 64574608), (4, 32287304), (7, 18449888), (8, 16143652), (14, 9224944), (16, 8071826), (28, 4612472), (32, 4035913), (56, 2306236), (112, 1153118), (179, 721504), (224, 576559), (358, 360752), (716, 180376), (1253, 103072), (1432, 90188), (2506, 51536), (2864, 45094), (3221, 40096), (5012, 25768), (5728, 22547), (6442, 20048), (10024, 12884)]