158608

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:462

約数の個数: 20

約数和(自身を含む): 321408

約数和(自身を除く): 162800

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 431, 862, 1724, 3448, 6896, 9913, 19826, 39652, 79304, 158608]

約数ペア:

[(1, 158608), (2, 79304), (4, 39652), (8, 19826), (16, 9913), (23, 6896), (46, 3448), (92, 1724), (184, 862), (368, 431)]