159281836

素因数分解:

$2^2\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{2657}}^1$

素因数の和:4809

約数の個数: 24

約数和(自身を含む): 318832416

約数和(自身を除く): 159550580

約数列:

[1, 2, 4, 7, 14, 28, 2141, 2657, 4282, 5314, 8564, 10628, 14987, 18599, 29974, 37198, 59948, 74396, 5688637, 11377274, 22754548, 39820459, 79640918, 159281836]

約数ペア:

[(1, 159281836), (2, 79640918), (4, 39820459), (7, 22754548), (14, 11377274), (28, 5688637), (2141, 74396), (2657, 59948), (4282, 37198), (5314, 29974), (8564, 18599), (10628, 14987)]