208754888

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{9661}}^1$

素因数の和:9777

約数の個数: 32

約数和(自身を含む): 407543160

約数和(自身を除く): 198788272

約数列:

[1, 2, 4, 8, 37, 73, 74, 146, 148, 292, 296, 584, 2701, 5402, 9661, 10804, 19322, 21608, 38644, 77288, 357457, 705253, 714914, 1410506, 1429828, 2821012, 2859656, 5642024, 26094361, 52188722, 104377444, 208754888]

約数ペア:

[(1, 208754888), (2, 104377444), (4, 52188722), (8, 26094361), (37, 5642024), (73, 2859656), (74, 2821012), (146, 1429828), (148, 1410506), (292, 714914), (296, 705253), (584, 357457), (2701, 77288), (5402, 38644), (9661, 21608), (10804, 19322)]