127180432

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{345599}}^1$

素因数の和:345630

約数の個数: 20

約数和(自身を含む): 257126400

約数和(自身を除く): 129945968

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 345599, 691198, 1382396, 2764792, 5529584, 7948777, 15897554, 31795108, 63590216, 127180432]

約数ペア:

[(1, 127180432), (2, 63590216), (4, 31795108), (8, 15897554), (16, 7948777), (23, 5529584), (46, 2764792), (92, 1382396), (184, 691198), (368, 345599)]