145217192

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3037}}^1$

素因数の和:3225

約数の個数: 32

約数和(自身を含む): 280711200

約数和(自身を除く): 135494008

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 278, 344, 556, 1112, 3037, 5977, 6074, 11954, 12148, 23908, 24296, 47816, 130591, 261182, 422143, 522364, 844286, 1044728, 1688572, 3377144, 18152149, 36304298, 72608596, 145217192]

約数ペア:

[(1, 145217192), (2, 72608596), (4, 36304298), (8, 18152149), (43, 3377144), (86, 1688572), (139, 1044728), (172, 844286), (278, 522364), (344, 422143), (556, 261182), (1112, 130591), (3037, 47816), (5977, 24296), (6074, 23908), (11954, 12148)]