208084514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 346170240

約数和(自身を除く): 138085726

約数列:

[1, 2, 11, 22, 103, 206, 229, 401, 458, 802, 1133, 2266, 2519, 4411, 5038, 8822, 23587, 41303, 47174, 82606, 91829, 183658, 259457, 454333, 518914, 908666, 1010119, 2020238, 9458387, 18916774, 104042257, 208084514]

約数ペア:

[(1, 208084514), (2, 104042257), (11, 18916774), (22, 9458387), (103, 2020238), (206, 1010119), (229, 908666), (401, 518914), (458, 454333), (802, 259457), (1133, 183658), (2266, 91829), (2519, 82606), (4411, 47174), (5038, 41303), (8822, 23587)]