128188926

素因数分解:

$2^1\times 3^3\times {\mathrm{2373869}}^1$

素因数の和:2373880

約数の個数: 16

約数和(自身を含む): 284864400

約数和(自身を除く): 156675474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2373869, 4747738, 7121607, 14243214, 21364821, 42729642, 64094463, 128188926]

約数ペア:

[(1, 128188926), (2, 64094463), (3, 42729642), (6, 21364821), (9, 14243214), (18, 7121607), (27, 4747738), (54, 2373869)]