205655326

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 323658720

約数和(自身を除く): 118003394

約数列:

[1, 2, 43, 86, 89, 97, 178, 194, 277, 554, 3827, 4171, 7654, 8342, 8633, 11911, 17266, 23822, 24653, 26869, 49306, 53738, 371219, 742438, 1060079, 1155367, 2120158, 2310734, 2391341, 4782682, 102827663, 205655326]

約数ペア:

[(1, 205655326), (2, 102827663), (43, 4782682), (86, 2391341), (89, 2310734), (97, 2120158), (178, 1155367), (194, 1060079), (277, 742438), (554, 371219), (3827, 53738), (4171, 49306), (7654, 26869), (8342, 24653), (8633, 23822), (11911, 17266)]