168127100

素因数分解:

$2^2\times 5^2\times {\mathrm{1681271}}^1$

素因数の和:1681285

約数の個数: 18

約数和(自身を含む): 364836024

約数和(自身を除く): 196708924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1681271, 3362542, 6725084, 8406355, 16812710, 33625420, 42031775, 84063550, 168127100]

約数ペア:

[(1, 168127100), (2, 84063550), (4, 42031775), (5, 33625420), (10, 16812710), (20, 8406355), (25, 6725084), (50, 3362542), (100, 1681271)]