140346206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6373}}^1$

素因数の和:6417

約数の個数: 48

約数和(自身を含む): 284841312

約数和(自身を除く): 144495106

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1573, 1694, 2002, 3146, 6373, 11011, 12746, 22022, 44611, 70103, 82849, 89222, 140206, 165698, 490721, 579943, 771133, 911339, 981442, 1159886, 1542266, 1822678, 5397931, 6379373, 10024729, 10795862, 12758746, 20049458, 70173103, 140346206]

約数ペア:

[(1, 140346206), (2, 70173103), (7, 20049458), (11, 12758746), (13, 10795862), (14, 10024729), (22, 6379373), (26, 5397931), (77, 1822678), (91, 1542266), (121, 1159886), (143, 981442), (154, 911339), (182, 771133), (242, 579943), (286, 490721), (847, 165698), (1001, 140206), (1573, 89222), (1694, 82849), (2002, 70103), (3146, 44611), (6373, 22022), (11011, 12746)]