131055364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 258048000

約数和(自身を除く): 126992636

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 127, 188, 254, 499, 508, 517, 998, 1034, 1397, 1996, 2068, 2794, 5489, 5588, 5969, 10978, 11938, 21956, 23453, 23876, 46906, 63373, 65659, 93812, 126746, 131318, 253492, 257983, 262636, 515966, 697103, 1031932, 1394206, 2788412, 2978531, 5957062, 11914124, 32763841, 65527682, 131055364]

約数ペア:

[(1, 131055364), (2, 65527682), (4, 32763841), (11, 11914124), (22, 5957062), (44, 2978531), (47, 2788412), (94, 1394206), (127, 1031932), (188, 697103), (254, 515966), (499, 262636), (508, 257983), (517, 253492), (998, 131318), (1034, 126746), (1397, 93812), (1996, 65659), (2068, 63373), (2794, 46906), (5489, 23876), (5588, 23453), (5969, 21956), (10978, 11938)]