202289168

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{142057}}^1$

素因数の和:142154

約数の個数: 20

約数和(自身を含む): 396341820

約数和(自身を除く): 194052652

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 142057, 284114, 568228, 1136456, 2272912, 12643073, 25286146, 50572292, 101144584, 202289168]

約数ペア:

[(1, 202289168), (2, 101144584), (4, 50572292), (8, 25286146), (16, 12643073), (89, 2272912), (178, 1136456), (356, 568228), (712, 284114), (1424, 142057)]