140226993872

素因数分解:

$2^4\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1240859}}^1$

素因数の和:1241883

約数の個数: 40

約数和(自身を含む): 310810612800

約数和(自身を除く): 170583618928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1009, 2018, 4036, 7063, 8072, 14126, 16144, 28252, 56504, 113008, 1240859, 2481718, 4963436, 8686013, 9926872, 17372026, 19853744, 34744052, 69488104, 138976208, 1252026731, 2504053462, 5008106924, 8764187117, 10016213848, 17528374234, 20032427696, 35056748468, 70113496936, 140226993872]

約数ペア:

[(1, 140226993872), (2, 70113496936), (4, 35056748468), (7, 20032427696), (8, 17528374234), (14, 10016213848), (16, 8764187117), (28, 5008106924), (56, 2504053462), (112, 1252026731), (1009, 138976208), (2018, 69488104), (4036, 34744052), (7063, 19853744), (8072, 17372026), (14126, 9926872), (16144, 8686013), (28252, 4963436), (56504, 2481718), (113008, 1240859)]