128512152

素因数分解:

$2^3\times 3^2\times {\mathrm{1784891}}^1$

素因数の和:1784903

約数の個数: 24

約数和(自身を含む): 348053940

約数和(自身を除く): 219541788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1784891, 3569782, 5354673, 7139564, 10709346, 14279128, 16064019, 21418692, 32128038, 42837384, 64256076, 128512152]

約数ペア:

[(1, 128512152), (2, 64256076), (3, 42837384), (4, 32128038), (6, 21418692), (8, 16064019), (9, 14279128), (12, 10709346), (18, 7139564), (24, 5354673), (36, 3569782), (72, 1784891)]