140475754

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 223793856

約数和(自身を除く): 83318102

約数列:

[1, 2, 37, 43, 74, 86, 131, 262, 337, 674, 1591, 3182, 4847, 5633, 9694, 11266, 12469, 14491, 24938, 28982, 44147, 88294, 208421, 416842, 536167, 1072334, 1633439, 1898321, 3266878, 3796642, 70237877, 140475754]

約数ペア:

[(1, 140475754), (2, 70237877), (37, 3796642), (43, 3266878), (74, 1898321), (86, 1633439), (131, 1072334), (262, 536167), (337, 416842), (674, 208421), (1591, 88294), (3182, 44147), (4847, 28982), (5633, 24938), (9694, 14491), (11266, 12469)]