156436

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 323456

約数和(自身を除く): 167020

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 151, 259, 302, 518, 604, 1036, 1057, 2114, 4228, 5587, 11174, 22348, 39109, 78218, 156436]

約数ペア:

[(1, 156436), (2, 78218), (4, 39109), (7, 22348), (14, 11174), (28, 5587), (37, 4228), (74, 2114), (148, 1057), (151, 1036), (259, 604), (302, 518)]