156942616

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1979}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 307929600

約数和(自身を除く): 150986984

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 431, 862, 1724, 1979, 3448, 3958, 7916, 9913, 15832, 19826, 39652, 45517, 79304, 91034, 182068, 364136, 852949, 1705898, 3411796, 6823592, 19617827, 39235654, 78471308, 156942616]

約数ペア:

[(1, 156942616), (2, 78471308), (4, 39235654), (8, 19617827), (23, 6823592), (46, 3411796), (92, 1705898), (184, 852949), (431, 364136), (862, 182068), (1724, 91034), (1979, 79304), (3448, 45517), (3958, 39652), (7916, 19826), (9913, 15832)]