161022972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1219871}}^1$

素因数の和:1219889

約数の個数: 24

約数和(自身を含む): 409876992

約数和(自身を除く): 248854020

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1219871, 2439742, 3659613, 4879484, 7319226, 13418581, 14638452, 26837162, 40255743, 53674324, 80511486, 161022972]

約数ペア:

[(1, 161022972), (2, 80511486), (3, 53674324), (4, 40255743), (6, 26837162), (11, 14638452), (12, 13418581), (22, 7319226), (33, 4879484), (44, 3659613), (66, 2439742), (132, 1219871)]