201780544

素因数分解:

$2^6\times 7^1\times {\mathrm{450403}}^1$

素因数の和:450422

約数の個数: 28

約数和(自身を含む): 457610464

約数和(自身を除く): 255829920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 450403, 900806, 1801612, 3152821, 3603224, 6305642, 7206448, 12611284, 14412896, 25222568, 28825792, 50445136, 100890272, 201780544]

約数ペア:

[(1, 201780544), (2, 100890272), (4, 50445136), (7, 28825792), (8, 25222568), (14, 14412896), (16, 12611284), (28, 7206448), (32, 6305642), (56, 3603224), (64, 3152821), (112, 1801612), (224, 900806), (448, 450403)]