128844286

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{17239}}^1$

素因数の和:17379

約数の個数: 16

約数和(自身を含む): 200466720

約数和(自身を除く): 71622434

約数列:

[1, 2, 37, 74, 101, 202, 3737, 7474, 17239, 34478, 637843, 1275686, 1741139, 3482278, 64422143, 128844286]

約数ペア:

[(1, 128844286), (2, 64422143), (37, 3482278), (74, 1741139), (101, 1275686), (202, 637843), (3737, 34478), (7474, 17239)]