142765456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{524873}}^1$

素因数の和:524898

約数の個数: 20

約数和(自身を含む): 292879692

約数和(自身を除く): 150114236

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 524873, 1049746, 2099492, 4198984, 8397968, 8922841, 17845682, 35691364, 71382728, 142765456]

約数ペア:

[(1, 142765456), (2, 71382728), (4, 35691364), (8, 17845682), (16, 8922841), (17, 8397968), (34, 4198984), (68, 2099492), (136, 1049746), (272, 524873)]