201701090672

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{177553777}}^1$

素因数の和:177553856

約数の個数: 20

約数和(自身を含む): 396300032496

約数和(自身を除く): 194598941824

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 177553777, 355107554, 710215108, 1420430216, 2840860432, 12606318167, 25212636334, 50425272668, 100850545336, 201701090672]

約数ペア:

[(1, 201701090672), (2, 100850545336), (4, 50425272668), (8, 25212636334), (16, 12606318167), (71, 2840860432), (142, 1420430216), (284, 710215108), (568, 355107554), (1136, 177553777)]