180873654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 427069440

約数和(自身を除く): 246195786

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 127, 186, 247, 254, 381, 403, 494, 589, 741, 762, 806, 961, 1178, 1209, 1482, 1651, 1767, 1922, 2413, 2418, 2883, 3302, 3534, 3937, 4826, 4953, 5766, 7239, 7657, 7874, 9906, 11811, 12493, 14478, 15314, 18259, 22971, 23622, 24986, 31369, 36518, 37479, 45942, 51181, 54777, 62738, 74803, 74958, 94107, 102362, 109554, 122047, 149606, 153543, 188214, 224409, 237367, 244094, 307086, 366141, 448818, 474734, 712101, 732282, 972439, 1424202, 1586611, 1944878, 2318893, 2917317, 3173222, 4637786, 4759833, 5834634, 6956679, 9519666, 13913358, 30145609, 60291218, 90436827, 180873654]

約数ペア:

[(1, 180873654), (2, 90436827), (3, 60291218), (6, 30145609), (13, 13913358), (19, 9519666), (26, 6956679), (31, 5834634), (38, 4759833), (39, 4637786), (57, 3173222), (62, 2917317), (78, 2318893), (93, 1944878), (114, 1586611), (127, 1424202), (186, 972439), (247, 732282), (254, 712101), (381, 474734), (403, 448818), (494, 366141), (589, 307086), (741, 244094), (762, 237367), (806, 224409), (961, 188214), (1178, 153543), (1209, 149606), (1482, 122047), (1651, 109554), (1767, 102362), (1922, 94107), (2413, 74958), (2418, 74803), (2883, 62738), (3302, 54777), (3534, 51181), (3937, 45942), (4826, 37479), (4953, 36518), (5766, 31369), (7239, 24986), (7657, 23622), (7874, 22971), (9906, 18259), (11811, 15314), (12493, 14478)]