140405256

素因数分解:

$2^3\times 3^2\times {\mathrm{1950073}}^1$

素因数の和:1950085

約数の個数: 24

約数和(自身を含む): 380264430

約数和(自身を除く): 239859174

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1950073, 3900146, 5850219, 7800292, 11700438, 15600584, 17550657, 23400876, 35101314, 46801752, 70202628, 140405256]

約数ペア:

[(1, 140405256), (2, 70202628), (3, 46801752), (4, 35101314), (6, 23400876), (8, 17550657), (9, 15600584), (12, 11700438), (18, 7800292), (24, 5850219), (36, 3900146), (72, 1950073)]