140216944

素因数分解:

$2^4\times 7^1\times {\mathrm{1251937}}^1$

素因数の和:1251952

約数の個数: 20

約数和(自身を含む): 310480624

約数和(自身を除く): 170263680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1251937, 2503874, 5007748, 8763559, 10015496, 17527118, 20030992, 35054236, 70108472, 140216944]

約数ペア:

[(1, 140216944), (2, 70108472), (4, 35054236), (7, 20030992), (8, 17527118), (14, 10015496), (16, 8763559), (28, 5007748), (56, 2503874), (112, 1251937)]