127118608

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{345431}}^1$

素因数の和:345462

約数の個数: 20

約数和(自身を含む): 257001408

約数和(自身を除く): 129882800

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 345431, 690862, 1381724, 2763448, 5526896, 7944913, 15889826, 31779652, 63559304, 127118608]

約数ペア:

[(1, 127118608), (2, 63559304), (4, 31779652), (8, 15889826), (16, 7944913), (23, 5526896), (46, 2763448), (92, 1381724), (184, 690862), (368, 345431)]