142509168

素因数分解:

$2^4\times 3^2\times {\mathrm{989647}}^1$

素因数の和:989661

約数の個数: 30

約数和(自身を含む): 398828144

約数和(自身を除く): 256318976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 989647, 1979294, 2968941, 3958588, 5937882, 7917176, 8906823, 11875764, 15834352, 17813646, 23751528, 35627292, 47503056, 71254584, 142509168]

約数ペア:

[(1, 142509168), (2, 71254584), (3, 47503056), (4, 35627292), (6, 23751528), (8, 17813646), (9, 15834352), (12, 11875764), (16, 8906823), (18, 7917176), (24, 5937882), (36, 3958588), (48, 2968941), (72, 1979294), (144, 989647)]