155584772

素因数分解:

$2^2\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{2851}}^1$

素因数の和:4811

約数の個数: 24

約数和(自身を含む): 311438400

約数和(自身を除く): 155853628

約数列:

[1, 2, 4, 7, 14, 28, 1949, 2851, 3898, 5702, 7796, 11404, 13643, 19957, 27286, 39914, 54572, 79828, 5556599, 11113198, 22226396, 38896193, 77792386, 155584772]

約数ペア:

[(1, 155584772), (2, 77792386), (4, 38896193), (7, 22226396), (14, 11113198), (28, 5556599), (1949, 79828), (2851, 54572), (3898, 39914), (5702, 27286), (7796, 19957), (11404, 13643)]