160997529

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 278691840

約数和(自身を除く): 117694311

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 89, 123, 191, 231, 267, 287, 451, 573, 623, 861, 979, 1337, 1353, 1869, 2101, 2937, 3157, 3649, 4011, 6303, 6853, 7831, 9471, 10947, 14707, 16999, 20559, 23493, 25543, 40139, 44121, 50997, 54817, 76629, 86141, 118993, 120417, 164451, 186989, 258423, 280973, 356979, 560967, 602987, 696959, 842919, 1308923, 1808961, 2090877, 3926769, 4878713, 7666549, 14636139, 22999647, 53665843, 160997529]

約数ペア:

[(1, 160997529), (3, 53665843), (7, 22999647), (11, 14636139), (21, 7666549), (33, 4878713), (41, 3926769), (77, 2090877), (89, 1808961), (123, 1308923), (191, 842919), (231, 696959), (267, 602987), (287, 560967), (451, 356979), (573, 280973), (623, 258423), (861, 186989), (979, 164451), (1337, 120417), (1353, 118993), (1869, 86141), (2101, 76629), (2937, 54817), (3157, 50997), (3649, 44121), (4011, 40139), (6303, 25543), (6853, 23493), (7831, 20559), (9471, 16999), (10947, 14707)]