157217916

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{83449}}^1$

素因数の和:83613

約数の個数: 24

約数和(自身を含む): 369182800

約数和(自身を除く): 211964884

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 83449, 166898, 250347, 333796, 500694, 1001388, 13101493, 26202986, 39304479, 52405972, 78608958, 157217916]

約数ペア:

[(1, 157217916), (2, 78608958), (3, 52405972), (4, 39304479), (6, 26202986), (12, 13101493), (157, 1001388), (314, 500694), (471, 333796), (628, 250347), (942, 166898), (1884, 83449)]