205124501984

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{278701769}}^1$

素因数の和:278701802

約数の個数: 24

約数和(自身を含む): 421397076240

約数和(自身を除く): 216272574256

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 278701769, 557403538, 1114807076, 2229614152, 4459228304, 6410140687, 8918456608, 12820281374, 25640562748, 51281125496, 102562250992, 205124501984]

約数ペア:

[(1, 205124501984), (2, 102562250992), (4, 51281125496), (8, 25640562748), (16, 12820281374), (23, 8918456608), (32, 6410140687), (46, 4459228304), (92, 2229614152), (184, 1114807076), (368, 557403538), (736, 278701769)]