158420628

素因数分解:

$2^2\times 3^2\times {\mathrm{479}}^1\times {\mathrm{9187}}^1$

素因数の和:9676

約数の個数: 36

約数和(自身を含む): 401331840

約数和(自身を除く): 242911212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 479, 958, 1437, 1916, 2874, 4311, 5748, 8622, 9187, 17244, 18374, 27561, 36748, 55122, 82683, 110244, 165366, 330732, 4400573, 8801146, 13201719, 17602292, 26403438, 39605157, 52806876, 79210314, 158420628]

約数ペア:

[(1, 158420628), (2, 79210314), (3, 52806876), (4, 39605157), (6, 26403438), (9, 17602292), (12, 13201719), (18, 8801146), (36, 4400573), (479, 330732), (958, 165366), (1437, 110244), (1916, 82683), (2874, 55122), (4311, 36748), (5748, 27561), (8622, 18374), (9187, 17244)]