161805294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1284169}}^1$

素因数の和:1284184

約数の個数: 24

約数和(自身を含む): 400661040

約数和(自身を除く): 238855746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1284169, 2568338, 3852507, 7705014, 8989183, 11557521, 17978366, 23115042, 26967549, 53935098, 80902647, 161805294]

約数ペア:

[(1, 161805294), (2, 80902647), (3, 53935098), (6, 26967549), (7, 23115042), (9, 17978366), (14, 11557521), (18, 8989183), (21, 7705014), (42, 3852507), (63, 2568338), (126, 1284169)]