140907052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1361}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 291511584

約数和(自身を除く): 150604532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 181, 286, 362, 572, 724, 1361, 1991, 2353, 2722, 3982, 4706, 5444, 7964, 9412, 14971, 17693, 25883, 29942, 35386, 51766, 59884, 70772, 103532, 194623, 246341, 389246, 492682, 778492, 985364, 2709751, 3202433, 5419502, 6404866, 10839004, 12809732, 35226763, 70453526, 140907052]

約数ペア:

[(1, 140907052), (2, 70453526), (4, 35226763), (11, 12809732), (13, 10839004), (22, 6404866), (26, 5419502), (44, 3202433), (52, 2709751), (143, 985364), (181, 778492), (286, 492682), (362, 389246), (572, 246341), (724, 194623), (1361, 103532), (1991, 70772), (2353, 59884), (2722, 51766), (3982, 35386), (4706, 29942), (5444, 25883), (7964, 17693), (9412, 14971)]