140384944

素因数分解:

$2^4\times 7^1\times {\mathrm{1253437}}^1$

素因数の和:1253452

約数の個数: 20

約数和(自身を含む): 310852624

約数和(自身を除く): 170467680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1253437, 2506874, 5013748, 8774059, 10027496, 17548118, 20054992, 35096236, 70192472, 140384944]

約数ペア:

[(1, 140384944), (2, 70192472), (4, 35096236), (7, 20054992), (8, 17548118), (14, 10027496), (16, 8774059), (28, 5013748), (56, 2506874), (112, 1253437)]