168563295

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21163}}^1$

素因数の和:21236

約数の個数: 32

約数和(自身を含む): 304761600

約数和(自身を除く): 136198305

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 7965, 21163, 63489, 105815, 190467, 317445, 571401, 952335, 1248617, 2857005, 3745851, 6243085, 11237553, 18729255, 33712659, 56187765, 168563295]

約数ペア:

[(1, 168563295), (3, 56187765), (5, 33712659), (9, 18729255), (15, 11237553), (27, 6243085), (45, 3745851), (59, 2857005), (135, 1248617), (177, 952335), (295, 571401), (531, 317445), (885, 190467), (1593, 105815), (2655, 63489), (7965, 21163)]