138977704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{914327}}^1$

素因数の和:914352

約数の個数: 16

約数和(自身を含む): 274298400

約数和(自身を除く): 135320696

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 914327, 1828654, 3657308, 7314616, 17372213, 34744426, 69488852, 138977704]

約数ペア:

[(1, 138977704), (2, 69488852), (4, 34744426), (8, 17372213), (19, 7314616), (38, 3657308), (76, 1828654), (152, 914327)]