161248254

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{440569}}^1$

素因数の和:440635

約数の個数: 16

約数和(自身を含む): 327784080

約数和(自身を除く): 166535826

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 440569, 881138, 1321707, 2643414, 26874709, 53749418, 80624127, 161248254]

約数ペア:

[(1, 161248254), (2, 80624127), (3, 53749418), (6, 26874709), (61, 2643414), (122, 1321707), (183, 881138), (366, 440569)]