205122956

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{449}}^1\times {\mathrm{631}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 362325600

約数和(自身を除く): 157202644

約数列:

[1, 2, 4, 181, 362, 449, 631, 724, 898, 1262, 1796, 2524, 81269, 114211, 162538, 228422, 283319, 325076, 456844, 566638, 1133276, 51280739, 102561478, 205122956]

約数ペア:

[(1, 205122956), (2, 102561478), (4, 51280739), (181, 1133276), (362, 566638), (449, 456844), (631, 325076), (724, 283319), (898, 228422), (1262, 162538), (1796, 114211), (2524, 81269)]