128191308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1526087}}^1$

素因数の和:1526101

約数の個数: 24

約数和(自身を含む): 341843712

約数和(自身を除く): 213652404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1526087, 3052174, 4578261, 6104348, 9156522, 10682609, 18313044, 21365218, 32047827, 42730436, 64095654, 128191308]

約数ペア:

[(1, 128191308), (2, 64095654), (3, 42730436), (4, 32047827), (6, 21365218), (7, 18313044), (12, 10682609), (14, 9156522), (21, 6104348), (28, 4578261), (42, 3052174), (84, 1526087)]