172040216

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{156971}}^1$

素因数の和:157114

約数の個数: 16

約数和(自身を含む): 324932040

約数和(自身を除く): 152891824

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 156971, 313942, 627884, 1255768, 21505027, 43010054, 86020108, 172040216]

約数ペア:

[(1, 172040216), (2, 86020108), (4, 43010054), (8, 21505027), (137, 1255768), (274, 627884), (548, 313942), (1096, 156971)]