214202008

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 406692000

約数和(自身を除く): 192489992

約数列:

[1, 2, 4, 8, 157, 199, 314, 398, 628, 796, 857, 1256, 1592, 1714, 3428, 6856, 31243, 62486, 124972, 134549, 170543, 249944, 269098, 341086, 538196, 682172, 1076392, 1364344, 26775251, 53550502, 107101004, 214202008]

約数ペア:

[(1, 214202008), (2, 107101004), (4, 53550502), (8, 26775251), (157, 1364344), (199, 1076392), (314, 682172), (398, 538196), (628, 341086), (796, 269098), (857, 249944), (1256, 170543), (1592, 134549), (1714, 124972), (3428, 62486), (6856, 31243)]