200516144

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{69239}}^1$

素因数の和:69428

約数の個数: 20

約数和(自身を含む): 390652080

約数和(自身を除く): 190135936

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 69239, 138478, 276956, 553912, 1107824, 12532259, 25064518, 50129036, 100258072, 200516144]

約数ペア:

[(1, 200516144), (2, 100258072), (4, 50129036), (8, 25064518), (16, 12532259), (181, 1107824), (362, 553912), (724, 276956), (1448, 138478), (2896, 69239)]