189935612

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{4201}}^1$

素因数の和:4421

約数の個数: 24

約数和(自身を含む): 338849280

約数和(自身を除く): 148913668

約数列:

[1, 2, 4, 89, 127, 178, 254, 356, 508, 4201, 8402, 11303, 16804, 22606, 45212, 373889, 533527, 747778, 1067054, 1495556, 2134108, 47483903, 94967806, 189935612]

約数ペア:

[(1, 189935612), (2, 94967806), (4, 47483903), (89, 2134108), (127, 1495556), (178, 1067054), (254, 747778), (356, 533527), (508, 373889), (4201, 45212), (8402, 22606), (11303, 16804)]