209128866

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47681}}^1$

素因数の和:47746

約数の個数: 32

約数和(自身を含む): 453169728

約数和(自身を除く): 244040862

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 47681, 95362, 143043, 286086, 810577, 1621154, 2050283, 2431731, 4100566, 4863462, 6150849, 12301698, 34854811, 69709622, 104564433, 209128866]

約数ペア:

[(1, 209128866), (2, 104564433), (3, 69709622), (6, 34854811), (17, 12301698), (34, 6150849), (43, 4863462), (51, 4100566), (86, 2431731), (102, 2050283), (129, 1621154), (258, 810577), (731, 286086), (1462, 143043), (2193, 95362), (4386, 47681)]