204028216

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{158407}}^1$

素因数の和:158443

約数の個数: 32

約数和(自身を含む): 456215040

約数和(自身を除く): 252186824

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 158407, 316814, 633628, 1108849, 1267256, 2217698, 3643361, 4435396, 7286722, 8870792, 14573444, 25503527, 29146888, 51007054, 102014108, 204028216]

約数ペア:

[(1, 204028216), (2, 102014108), (4, 51007054), (7, 29146888), (8, 25503527), (14, 14573444), (23, 8870792), (28, 7286722), (46, 4435396), (56, 3643361), (92, 2217698), (161, 1267256), (184, 1108849), (322, 633628), (644, 316814), (1288, 158407)]