214157072

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{52081}}^1$

素因数の和:52346

約数の個数: 20

約数和(自身を含む): 416551836

約数和(自身を除く): 202394764

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 52081, 104162, 208324, 416648, 833296, 13384817, 26769634, 53539268, 107078536, 214157072]

約数ペア:

[(1, 214157072), (2, 107078536), (4, 53539268), (8, 26769634), (16, 13384817), (257, 833296), (514, 416648), (1028, 208324), (2056, 104162), (4112, 52081)]