142734942

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{161831}}^1$

素因数の和:161853

約数の個数: 36

約数和(自身を含む): 359752536

約数和(自身を除く): 217017594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 161831, 323662, 485493, 970986, 1132817, 1456479, 2265634, 2912958, 3398451, 6796902, 7929719, 10195353, 15859438, 20390706, 23789157, 47578314, 71367471, 142734942]

約数ペア:

[(1, 142734942), (2, 71367471), (3, 47578314), (6, 23789157), (7, 20390706), (9, 15859438), (14, 10195353), (18, 7929719), (21, 6796902), (42, 3398451), (49, 2912958), (63, 2265634), (98, 1456479), (126, 1132817), (147, 970986), (294, 485493), (441, 323662), (882, 161831)]