140031656

素因数分解:

$2^3\times {\mathrm{1723}}^1\times {\mathrm{10159}}^1$

素因数の和:11888

約数の個数: 16

約数和(自身を含む): 262737600

約数和(自身を除く): 122705944

約数列:

[1, 2, 4, 8, 1723, 3446, 6892, 10159, 13784, 20318, 40636, 81272, 17503957, 35007914, 70015828, 140031656]

約数ペア:

[(1, 140031656), (2, 70015828), (4, 35007914), (8, 17503957), (1723, 81272), (3446, 40636), (6892, 20318), (10159, 13784)]