159712218

素因数分解:

$2^1\times 3^2\times {\mathrm{8872901}}^1$

素因数の和:8872909

約数の個数: 12

約数和(自身を含む): 346043178

約数和(自身を除く): 186330960

約数列:

[1, 2, 3, 6, 9, 18, 8872901, 17745802, 26618703, 53237406, 79856109, 159712218]

約数ペア:

[(1, 159712218), (2, 79856109), (3, 53237406), (6, 26618703), (9, 17745802), (18, 8872901)]