168685145

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{839}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 205632000

約数和(自身を除く): 36946855

約数列:

[1, 5, 79, 395, 509, 839, 2545, 4195, 40211, 66281, 201055, 331405, 427051, 2135255, 33737029, 168685145]

約数ペア:

[(1, 168685145), (5, 33737029), (79, 2135255), (395, 427051), (509, 331405), (839, 201055), (2545, 66281), (4195, 40211)]