131530112

素因数分解:

$2^7\times 7^2\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 310351320

約数和(自身を除く): 178821208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 98, 112, 128, 134, 196, 224, 268, 313, 392, 448, 469, 536, 626, 784, 896, 938, 1072, 1252, 1568, 1876, 2144, 2191, 2504, 3136, 3283, 3752, 4288, 4382, 5008, 6272, 6566, 7504, 8576, 8764, 10016, 13132, 15008, 15337, 17528, 20032, 20971, 26264, 30016, 30674, 35056, 40064, 41942, 52528, 60032, 61348, 70112, 83884, 105056, 122696, 140224, 146797, 167768, 210112, 245392, 280448, 293594, 335536, 420224, 490784, 587188, 671072, 981568, 1027579, 1174376, 1342144, 1963136, 2055158, 2348752, 2684288, 4110316, 4697504, 8220632, 9395008, 16441264, 18790016, 32882528, 65765056, 131530112]

約数ペア:

[(1, 131530112), (2, 65765056), (4, 32882528), (7, 18790016), (8, 16441264), (14, 9395008), (16, 8220632), (28, 4697504), (32, 4110316), (49, 2684288), (56, 2348752), (64, 2055158), (67, 1963136), (98, 1342144), (112, 1174376), (128, 1027579), (134, 981568), (196, 671072), (224, 587188), (268, 490784), (313, 420224), (392, 335536), (448, 293594), (469, 280448), (536, 245392), (626, 210112), (784, 167768), (896, 146797), (938, 140224), (1072, 122696), (1252, 105056), (1568, 83884), (1876, 70112), (2144, 61348), (2191, 60032), (2504, 52528), (3136, 41942), (3283, 40064), (3752, 35056), (4288, 30674), (4382, 30016), (5008, 26264), (6272, 20971), (6566, 20032), (7504, 17528), (8576, 15337), (8764, 15008), (10016, 13132)]