127484216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{3517}}^1$

素因数の和:3743

約数の個数: 32

約数和(自身を含む): 250763040

約数和(自身を除く): 123278824

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 197, 394, 788, 1576, 3517, 4531, 7034, 9062, 14068, 18124, 28136, 36248, 80891, 161782, 323564, 647128, 692849, 1385698, 2771396, 5542792, 15935527, 31871054, 63742108, 127484216]

約数ペア:

[(1, 127484216), (2, 63742108), (4, 31871054), (8, 15935527), (23, 5542792), (46, 2771396), (92, 1385698), (184, 692849), (197, 647128), (394, 323564), (788, 161782), (1576, 80891), (3517, 36248), (4531, 28136), (7034, 18124), (9062, 14068)]