172172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 48

約数和(自身を含む): 413952

約数和(自身を除く): 241780

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 43, 44, 52, 77, 86, 91, 143, 154, 172, 182, 286, 301, 308, 364, 473, 559, 572, 602, 946, 1001, 1118, 1204, 1892, 2002, 2236, 3311, 3913, 4004, 6149, 6622, 7826, 12298, 13244, 15652, 24596, 43043, 86086, 172172]

約数ペア:

[(1, 172172), (2, 86086), (4, 43043), (7, 24596), (11, 15652), (13, 13244), (14, 12298), (22, 7826), (26, 6622), (28, 6149), (43, 4004), (44, 3913), (52, 3311), (77, 2236), (86, 2002), (91, 1892), (143, 1204), (154, 1118), (172, 1001), (182, 946), (286, 602), (301, 572), (308, 559), (364, 473)]