127890304

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{43441}}^1$

素因数の和:43478

約数の個数: 32

約数和(自身を含む): 265865040

約数和(自身を除く): 137974736

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 43441, 86882, 173764, 347528, 695056, 999143, 1390112, 1998286, 2780224, 3996572, 5560448, 7993144, 15986288, 31972576, 63945152, 127890304]

約数ペア:

[(1, 127890304), (2, 63945152), (4, 31972576), (8, 15986288), (16, 7993144), (23, 5560448), (32, 3996572), (46, 2780224), (64, 1998286), (92, 1390112), (128, 999143), (184, 695056), (368, 347528), (736, 173764), (1472, 86882), (2944, 43441)]