215685786254

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{66161}}^1$

素因数の和:66728

約数の個数: 32

約数和(自身を含む): 335361945600

約数和(自身を除く): 119676159346

約数列:

[1, 2, 47, 79, 94, 158, 439, 878, 3713, 7426, 20633, 34681, 41266, 66161, 69362, 132322, 1630007, 3109567, 3260014, 5226719, 6219134, 10453438, 29044679, 58089358, 245655793, 491311586, 1365099913, 2294529641, 2730199826, 4589059282, 107842893127, 215685786254]

約数ペア:

[(1, 215685786254), (2, 107842893127), (47, 4589059282), (79, 2730199826), (94, 2294529641), (158, 1365099913), (439, 491311586), (878, 245655793), (3713, 58089358), (7426, 29044679), (20633, 10453438), (34681, 6219134), (41266, 5226719), (66161, 3260014), (69362, 3109567), (132322, 1630007)]