189492086

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{2347}}^1$

素因数の和:2508

約数の個数: 32

約数和(自身を含む): 333603840

約数和(自身を除く): 144111754

約数列:

[1, 2, 7, 14, 73, 79, 146, 158, 511, 553, 1022, 1106, 2347, 4694, 5767, 11534, 16429, 32858, 40369, 80738, 171331, 185413, 342662, 370826, 1199317, 1297891, 2398634, 2595782, 13535149, 27070298, 94746043, 189492086]

約数ペア:

[(1, 189492086), (2, 94746043), (7, 27070298), (14, 13535149), (73, 2595782), (79, 2398634), (146, 1297891), (158, 1199317), (511, 370826), (553, 342662), (1022, 185413), (1106, 171331), (2347, 80738), (4694, 40369), (5767, 32858), (11534, 16429)]