160908279

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2441}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 254436864

約数和(自身を除く): 93528585

約数列:

[1, 3, 7, 21, 43, 73, 129, 219, 301, 511, 903, 1533, 2441, 3139, 7323, 9417, 17087, 21973, 51261, 65919, 104963, 178193, 314889, 534579, 734741, 1247351, 2204223, 3742053, 7662299, 22986897, 53636093, 160908279]

約数ペア:

[(1, 160908279), (3, 53636093), (7, 22986897), (21, 7662299), (43, 3742053), (73, 2204223), (129, 1247351), (219, 734741), (301, 534579), (511, 314889), (903, 178193), (1533, 104963), (2441, 65919), (3139, 51261), (7323, 21973), (9417, 17087)]