225670802

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9871}}^1$

素因数の和:9974

約数の個数: 32

約数和(自身を含む): 409411584

約数和(自身を除く): 183740782

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 9871, 11431, 19742, 22862, 69097, 138194, 227033, 454066, 700841, 1401682, 1589231, 3178462, 4905887, 9811774, 16119343, 32238686, 112835401, 225670802]

約数ペア:

[(1, 225670802), (2, 112835401), (7, 32238686), (14, 16119343), (23, 9811774), (46, 4905887), (71, 3178462), (142, 1589231), (161, 1401682), (322, 700841), (497, 454066), (994, 227033), (1633, 138194), (3266, 69097), (9871, 22862), (11431, 19742)]