139250902

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 242161920

約数和(自身を除く): 102911018

約数列:

[1, 2, 7, 14, 179, 181, 307, 358, 362, 614, 1253, 1267, 2149, 2506, 2534, 4298, 32399, 54953, 55567, 64798, 109906, 111134, 226793, 384671, 388969, 453586, 769342, 777938, 9946493, 19892986, 69625451, 139250902]

約数ペア:

[(1, 139250902), (2, 69625451), (7, 19892986), (14, 9946493), (179, 777938), (181, 769342), (307, 453586), (358, 388969), (362, 384671), (614, 226793), (1253, 111134), (1267, 109906), (2149, 64798), (2506, 55567), (2534, 54953), (4298, 32399)]