205426774

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{953}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 358551360

約数和(自身を除く): 153124586

約数列:

[1, 2, 7, 14, 89, 173, 178, 346, 623, 953, 1211, 1246, 1906, 2422, 6671, 13342, 15397, 30794, 84817, 107779, 164869, 169634, 215558, 329738, 593719, 1154083, 1187438, 2308166, 14673341, 29346682, 102713387, 205426774]

約数ペア:

[(1, 205426774), (2, 102713387), (7, 29346682), (14, 14673341), (89, 2308166), (173, 1187438), (178, 1154083), (346, 593719), (623, 329738), (953, 215558), (1211, 169634), (1246, 164869), (1906, 107779), (2422, 84817), (6671, 30794), (13342, 15397)]