137403392

素因数分解:

$2^{10}\times 7^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:717

約数の個数: 88

約数和(自身を含む): 325227360

約数和(自身を除く): 187823968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 512, 661, 812, 896, 928, 1024, 1322, 1624, 1792, 1856, 2644, 3248, 3584, 3712, 4627, 5288, 6496, 7168, 7424, 9254, 10576, 12992, 14848, 18508, 19169, 21152, 25984, 29696, 37016, 38338, 42304, 51968, 74032, 76676, 84608, 103936, 134183, 148064, 153352, 169216, 207872, 268366, 296128, 306704, 338432, 536732, 592256, 613408, 676864, 1073464, 1184512, 1226816, 2146928, 2369024, 2453632, 4293856, 4738048, 4907264, 8587712, 9814528, 17175424, 19629056, 34350848, 68701696, 137403392]

約数ペア:

[(1, 137403392), (2, 68701696), (4, 34350848), (7, 19629056), (8, 17175424), (14, 9814528), (16, 8587712), (28, 4907264), (29, 4738048), (32, 4293856), (56, 2453632), (58, 2369024), (64, 2146928), (112, 1226816), (116, 1184512), (128, 1073464), (203, 676864), (224, 613408), (232, 592256), (256, 536732), (406, 338432), (448, 306704), (464, 296128), (512, 268366), (661, 207872), (812, 169216), (896, 153352), (928, 148064), (1024, 134183), (1322, 103936), (1624, 84608), (1792, 76676), (1856, 74032), (2644, 51968), (3248, 42304), (3584, 38338), (3712, 37016), (4627, 29696), (5288, 25984), (6496, 21152), (7168, 19169), (7424, 18508), (9254, 14848), (10576, 12992)]