140011984

素因数分解:

$2^4\times 7^1\times {\mathrm{1250107}}^1$

素因数の和:1250122

約数の個数: 20

約数和(自身を含む): 310026784

約数和(自身を除く): 170014800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1250107, 2500214, 5000428, 8750749, 10000856, 17501498, 20001712, 35002996, 70005992, 140011984]

約数ペア:

[(1, 140011984), (2, 70005992), (4, 35002996), (7, 20001712), (8, 17501498), (14, 10000856), (16, 8750749), (28, 5000428), (56, 2500214), (112, 1250107)]