210801272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{33739}}^1$

素因数の和:33827

約数の個数: 32

約数和(自身を含む): 437270400

約数和(自身を除く): 226469128

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 33739, 67478, 134956, 269912, 371129, 742258, 1484516, 2395469, 2969032, 4790938, 9581876, 19163752, 26350159, 52700318, 105400636, 210801272]

約数ペア:

[(1, 210801272), (2, 105400636), (4, 52700318), (8, 26350159), (11, 19163752), (22, 9581876), (44, 4790938), (71, 2969032), (88, 2395469), (142, 1484516), (284, 742258), (568, 371129), (781, 269912), (1562, 134956), (3124, 67478), (6248, 33739)]