138459816

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 430728480

約数和(自身を除く): 292268664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 88, 92, 99, 121, 132, 138, 184, 198, 207, 242, 253, 264, 276, 363, 396, 414, 484, 506, 552, 691, 726, 759, 792, 828, 968, 1012, 1089, 1382, 1452, 1518, 1656, 2024, 2073, 2178, 2277, 2764, 2783, 2904, 3036, 4146, 4356, 4554, 5528, 5566, 6072, 6219, 7601, 8292, 8349, 8712, 9108, 11132, 12438, 15202, 15893, 16584, 16698, 18216, 22264, 22803, 24876, 25047, 30404, 31786, 33396, 45606, 47679, 49752, 50094, 60808, 63572, 66792, 68409, 83611, 91212, 95358, 100188, 127144, 136818, 143037, 167222, 174823, 182424, 190716, 200376, 250833, 273636, 286074, 334444, 349646, 381432, 501666, 524469, 547272, 572148, 668888, 699292, 752499, 1003332, 1048938, 1144296, 1398584, 1504998, 1573407, 1923053, 2006664, 2097876, 3009996, 3146814, 3846106, 4195752, 5769159, 6019992, 6293628, 7692212, 11538318, 12587256, 15384424, 17307477, 23076636, 34614954, 46153272, 69229908, 138459816]

約数ペア:

[(1, 138459816), (2, 69229908), (3, 46153272), (4, 34614954), (6, 23076636), (8, 17307477), (9, 15384424), (11, 12587256), (12, 11538318), (18, 7692212), (22, 6293628), (23, 6019992), (24, 5769159), (33, 4195752), (36, 3846106), (44, 3146814), (46, 3009996), (66, 2097876), (69, 2006664), (72, 1923053), (88, 1573407), (92, 1504998), (99, 1398584), (121, 1144296), (132, 1048938), (138, 1003332), (184, 752499), (198, 699292), (207, 668888), (242, 572148), (253, 547272), (264, 524469), (276, 501666), (363, 381432), (396, 349646), (414, 334444), (484, 286074), (506, 273636), (552, 250833), (691, 200376), (726, 190716), (759, 182424), (792, 174823), (828, 167222), (968, 143037), (1012, 136818), (1089, 127144), (1382, 100188), (1452, 95358), (1518, 91212), (1656, 83611), (2024, 68409), (2073, 66792), (2178, 63572), (2277, 60808), (2764, 50094), (2783, 49752), (2904, 47679), (3036, 45606), (4146, 33396), (4356, 31786), (4554, 30404), (5528, 25047), (5566, 24876), (6072, 22803), (6219, 22264), (7601, 18216), (8292, 16698), (8349, 16584), (8712, 15893), (9108, 15202), (11132, 12438)]