166041274

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{4391}}^1$

素因数の和:4510

約数の個数: 32

約数和(自身を含む): 296407296

約数和(自身を除く): 130366022

約数列:

[1, 2, 7, 14, 37, 73, 74, 146, 259, 511, 518, 1022, 2701, 4391, 5402, 8782, 18907, 30737, 37814, 61474, 162467, 320543, 324934, 641086, 1137269, 2243801, 2274538, 4487602, 11860091, 23720182, 83020637, 166041274]

約数ペア:

[(1, 166041274), (2, 83020637), (7, 23720182), (14, 11860091), (37, 4487602), (73, 2274538), (74, 2243801), (146, 1137269), (259, 641086), (511, 324934), (518, 320543), (1022, 162467), (2701, 61474), (4391, 37814), (5402, 30737), (8782, 18907)]