129721878

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 344010240

約数和(自身を除く): 214288362

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 107, 117, 143, 157, 198, 214, 234, 286, 297, 314, 321, 351, 429, 471, 594, 642, 702, 858, 942, 963, 1177, 1287, 1391, 1413, 1727, 1926, 2041, 2354, 2574, 2782, 2826, 2889, 3454, 3531, 3861, 4082, 4173, 4239, 5181, 5778, 6123, 7062, 7722, 8346, 8478, 10362, 10593, 12246, 12519, 15301, 15543, 16799, 18369, 21186, 22451, 25038, 30602, 31086, 31779, 33598, 36738, 37557, 44902, 45903, 46629, 50397, 55107, 63558, 67353, 75114, 91806, 93258, 100794, 110214, 134706, 137709, 151191, 184789, 202059, 218387, 275418, 302382, 369578, 404118, 413127, 436774, 453573, 554367, 606177, 655161, 826254, 907146, 1108734, 1212354, 1310322, 1663101, 1965483, 2402257, 3326202, 3930966, 4804514, 4989303, 5896449, 7206771, 9978606, 11792898, 14413542, 21620313, 43240626, 64860939, 129721878]

約数ペア:

[(1, 129721878), (2, 64860939), (3, 43240626), (6, 21620313), (9, 14413542), (11, 11792898), (13, 9978606), (18, 7206771), (22, 5896449), (26, 4989303), (27, 4804514), (33, 3930966), (39, 3326202), (54, 2402257), (66, 1965483), (78, 1663101), (99, 1310322), (107, 1212354), (117, 1108734), (143, 907146), (157, 826254), (198, 655161), (214, 606177), (234, 554367), (286, 453573), (297, 436774), (314, 413127), (321, 404118), (351, 369578), (429, 302382), (471, 275418), (594, 218387), (642, 202059), (702, 184789), (858, 151191), (942, 137709), (963, 134706), (1177, 110214), (1287, 100794), (1391, 93258), (1413, 91806), (1727, 75114), (1926, 67353), (2041, 63558), (2354, 55107), (2574, 50397), (2782, 46629), (2826, 45903), (2889, 44902), (3454, 37557), (3531, 36738), (3861, 33598), (4082, 31779), (4173, 31086), (4239, 30602), (5181, 25038), (5778, 22451), (6123, 21186), (7062, 18369), (7722, 16799), (8346, 15543), (8478, 15301), (10362, 12519), (10593, 12246)]