140241528

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 446734080

約数和(自身を除く): 306492552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 127, 147, 168, 196, 252, 254, 294, 313, 381, 392, 441, 504, 508, 588, 626, 762, 882, 889, 939, 1016, 1143, 1176, 1252, 1524, 1764, 1778, 1878, 2191, 2286, 2504, 2667, 2817, 3048, 3528, 3556, 3756, 4382, 4572, 5334, 5634, 6223, 6573, 7112, 7512, 8001, 8764, 9144, 10668, 11268, 12446, 13146, 15337, 16002, 17528, 18669, 19719, 21336, 22536, 24892, 26292, 30674, 32004, 37338, 39438, 39751, 46011, 49784, 52584, 56007, 61348, 64008, 74676, 78876, 79502, 92022, 112014, 119253, 122696, 138033, 149352, 157752, 159004, 184044, 224028, 238506, 276066, 278257, 318008, 357759, 368088, 448056, 477012, 552132, 556514, 715518, 834771, 954024, 1104264, 1113028, 1431036, 1669542, 1947799, 2226056, 2504313, 2862072, 3339084, 3895598, 5008626, 5843397, 6678168, 7791196, 10017252, 11686794, 15582392, 17530191, 20034504, 23373588, 35060382, 46747176, 70120764, 140241528]

約数ペア:

[(1, 140241528), (2, 70120764), (3, 46747176), (4, 35060382), (6, 23373588), (7, 20034504), (8, 17530191), (9, 15582392), (12, 11686794), (14, 10017252), (18, 7791196), (21, 6678168), (24, 5843397), (28, 5008626), (36, 3895598), (42, 3339084), (49, 2862072), (56, 2504313), (63, 2226056), (72, 1947799), (84, 1669542), (98, 1431036), (126, 1113028), (127, 1104264), (147, 954024), (168, 834771), (196, 715518), (252, 556514), (254, 552132), (294, 477012), (313, 448056), (381, 368088), (392, 357759), (441, 318008), (504, 278257), (508, 276066), (588, 238506), (626, 224028), (762, 184044), (882, 159004), (889, 157752), (939, 149352), (1016, 138033), (1143, 122696), (1176, 119253), (1252, 112014), (1524, 92022), (1764, 79502), (1778, 78876), (1878, 74676), (2191, 64008), (2286, 61348), (2504, 56007), (2667, 52584), (2817, 49784), (3048, 46011), (3528, 39751), (3556, 39438), (3756, 37338), (4382, 32004), (4572, 30674), (5334, 26292), (5634, 24892), (6223, 22536), (6573, 21336), (7112, 19719), (7512, 18669), (8001, 17528), (8764, 16002), (9144, 15337), (10668, 13146), (11268, 12446)]