161708451842

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1\times {\mathrm{347063}}^1$

素因数の和:348542

約数の個数: 32

約数和(自身を含む): 289468035072

約数和(自身を除く): 127759583230

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1447, 2894, 10129, 20258, 33281, 66562, 232967, 347063, 465934, 694126, 2429441, 4858882, 7982449, 15964898, 55877143, 111754286, 502200161, 1004400322, 3515401127, 7030802254, 11550603703, 23101207406, 80854225921, 161708451842]

約数ペア:

[(1, 161708451842), (2, 80854225921), (7, 23101207406), (14, 11550603703), (23, 7030802254), (46, 3515401127), (161, 1004400322), (322, 502200161), (1447, 111754286), (2894, 55877143), (10129, 15964898), (20258, 7982449), (33281, 4858882), (66562, 2429441), (232967, 694126), (347063, 465934)]