128019888

素因数分解:

$2^4\times 3^2\times {\mathrm{889027}}^1$

素因数の和:889041

約数の個数: 30

約数和(自身を含む): 358278284

約数和(自身を除く): 230258396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 889027, 1778054, 2667081, 3556108, 5334162, 7112216, 8001243, 10668324, 14224432, 16002486, 21336648, 32004972, 42673296, 64009944, 128019888]

約数ペア:

[(1, 128019888), (2, 64009944), (3, 42673296), (4, 32004972), (6, 21336648), (8, 16002486), (9, 14224432), (12, 10668324), (16, 8001243), (18, 7112216), (24, 5334162), (36, 3556108), (48, 2667081), (72, 1778054), (144, 889027)]