208099892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51973}}^1$

素因数の和:52008

約数の個数: 48

約数和(自身を含む): 488971392

約数和(自身を除く): 280871500

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 51973, 103946, 207892, 363811, 571703, 675649, 727622, 1143406, 1351298, 1455244, 2286812, 2702596, 4001921, 4729543, 7432139, 8003842, 9459086, 14864278, 16007684, 18918172, 29728556, 52024973, 104049946, 208099892]

約数ペア:

[(1, 208099892), (2, 104049946), (4, 52024973), (7, 29728556), (11, 18918172), (13, 16007684), (14, 14864278), (22, 9459086), (26, 8003842), (28, 7432139), (44, 4729543), (52, 4001921), (77, 2702596), (91, 2286812), (143, 1455244), (154, 1351298), (182, 1143406), (286, 727622), (308, 675649), (364, 571703), (572, 363811), (1001, 207892), (2002, 103946), (4004, 51973)]