111872008

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 213557760

約数和(自身を除く): 101685752

約数列:

[1, 2, 4, 8, 103, 137, 206, 274, 412, 548, 824, 991, 1096, 1982, 3964, 7928, 14111, 28222, 56444, 102073, 112888, 135767, 204146, 271534, 408292, 543068, 816584, 1086136, 13984001, 27968002, 55936004, 111872008]

約数ペア:

[(1, 111872008), (2, 55936004), (4, 27968002), (8, 13984001), (103, 1086136), (137, 816584), (206, 543068), (274, 408292), (412, 271534), (548, 204146), (824, 135767), (991, 112888), (1096, 102073), (1982, 56444), (3964, 28222), (7928, 14111)]