201975512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{653}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 405663120

約数和(自身を除く): 203687608

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 653, 943, 1306, 1681, 1886, 2612, 3362, 3772, 5224, 6724, 7544, 13448, 15019, 26773, 30038, 38663, 53546, 60076, 77326, 107092, 120152, 154652, 214184, 309304, 615779, 1097693, 1231558, 2195386, 2463116, 4390772, 4926232, 8781544, 25246939, 50493878, 100987756, 201975512]

約数ペア:

[(1, 201975512), (2, 100987756), (4, 50493878), (8, 25246939), (23, 8781544), (41, 4926232), (46, 4390772), (82, 2463116), (92, 2195386), (164, 1231558), (184, 1097693), (328, 615779), (653, 309304), (943, 214184), (1306, 154652), (1681, 120152), (1886, 107092), (2612, 77326), (3362, 60076), (3772, 53546), (5224, 38663), (6724, 30038), (7544, 26773), (13448, 15019)]