208520784

素因数分解:

$2^4\times 3^3\times {\mathrm{482687}}^1$

素因数の和:482704

約数の個数: 40

約数和(自身を含む): 598533120

約数和(自身を除く): 390012336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 482687, 965374, 1448061, 1930748, 2896122, 3861496, 4344183, 5792244, 7722992, 8688366, 11584488, 13032549, 17376732, 23168976, 26065098, 34753464, 52130196, 69506928, 104260392, 208520784]

約数ペア:

[(1, 208520784), (2, 104260392), (3, 69506928), (4, 52130196), (6, 34753464), (8, 26065098), (9, 23168976), (12, 17376732), (16, 13032549), (18, 11584488), (24, 8688366), (27, 7722992), (36, 5792244), (48, 4344183), (54, 3861496), (72, 2896122), (108, 1930748), (144, 1448061), (216, 965374), (432, 482687)]