140131952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{515191}}^1$

素因数の和:515216

約数の個数: 20

約数和(自身を含む): 287477136

約数和(自身を除く): 147345184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 515191, 1030382, 2060764, 4121528, 8243056, 8758247, 17516494, 35032988, 70065976, 140131952]

約数ペア:

[(1, 140131952), (2, 70065976), (4, 35032988), (8, 17516494), (16, 8758247), (17, 8243056), (34, 4121528), (68, 2060764), (136, 1030382), (272, 515191)]