187625228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2777}}^1$

素因数の和:2934

約数の個数: 48

約数和(自身を含む): 398254080

約数和(自身を除く): 210628852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 127, 133, 254, 266, 508, 532, 889, 1778, 2413, 2777, 3556, 4826, 5554, 9652, 11108, 16891, 19439, 33782, 38878, 52763, 67564, 77756, 105526, 211052, 352679, 369341, 705358, 738682, 1410716, 1477364, 2468753, 4937506, 6700901, 9875012, 13401802, 26803604, 46906307, 93812614, 187625228]

約数ペア:

[(1, 187625228), (2, 93812614), (4, 46906307), (7, 26803604), (14, 13401802), (19, 9875012), (28, 6700901), (38, 4937506), (76, 2468753), (127, 1477364), (133, 1410716), (254, 738682), (266, 705358), (508, 369341), (532, 352679), (889, 211052), (1778, 105526), (2413, 77756), (2777, 67564), (3556, 52763), (4826, 38878), (5554, 33782), (9652, 19439), (11108, 16891)]