201956768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1889}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 430080840

約数和(自身を除く): 228124072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 257, 416, 514, 1028, 1889, 2056, 3341, 3778, 4112, 6682, 7556, 8224, 13364, 15112, 24557, 26728, 30224, 49114, 53456, 60448, 98228, 106912, 196456, 392912, 485473, 785824, 970946, 1941892, 3883784, 6311149, 7767568, 12622298, 15535136, 25244596, 50489192, 100978384, 201956768]

約数ペア:

[(1, 201956768), (2, 100978384), (4, 50489192), (8, 25244596), (13, 15535136), (16, 12622298), (26, 7767568), (32, 6311149), (52, 3883784), (104, 1941892), (208, 970946), (257, 785824), (416, 485473), (514, 392912), (1028, 196456), (1889, 106912), (2056, 98228), (3341, 60448), (3778, 53456), (4112, 49114), (6682, 30224), (7556, 26728), (8224, 24557), (13364, 15112)]