128167866

素因数分解:

$2^1\times 3^3\times {\mathrm{313}}^1\times {\mathrm{7583}}^1$

素因数の和:7907

約数の個数: 32

約数和(自身を含む): 285765120

約数和(自身を除く): 157597254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 313, 626, 939, 1878, 2817, 5634, 7583, 8451, 15166, 16902, 22749, 45498, 68247, 136494, 204741, 409482, 2373479, 4746958, 7120437, 14240874, 21361311, 42722622, 64083933, 128167866]

約数ペア:

[(1, 128167866), (2, 64083933), (3, 42722622), (6, 21361311), (9, 14240874), (18, 7120437), (27, 4746958), (54, 2373479), (313, 409482), (626, 204741), (939, 136494), (1878, 68247), (2817, 45498), (5634, 22749), (7583, 16902), (8451, 15166)]