210877384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{21839}}^1$

素因数の和:21933

約数の個数: 32

約数和(自身を含む): 424569600

約数和(自身を除く): 213692216

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 21839, 43678, 87356, 174712, 371263, 742526, 1485052, 1550569, 2970104, 3101138, 6202276, 12404552, 26359673, 52719346, 105438692, 210877384]

約数ペア:

[(1, 210877384), (2, 105438692), (4, 52719346), (8, 26359673), (17, 12404552), (34, 6202276), (68, 3101138), (71, 2970104), (136, 1550569), (142, 1485052), (284, 742526), (568, 371263), (1207, 174712), (2414, 87356), (4828, 43678), (9656, 21839)]