144680767

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 189725184

約数和(自身を除く): 45044417

約数列:

[1, 7, 11, 37, 43, 77, 259, 301, 407, 473, 1181, 1591, 2849, 3311, 8267, 11137, 12991, 17501, 43697, 50783, 90937, 122507, 305879, 355481, 480667, 558613, 1878971, 3364669, 3910291, 13152797, 20668681, 144680767]

約数ペア:

[(1, 144680767), (7, 20668681), (11, 13152797), (37, 3910291), (43, 3364669), (77, 1878971), (259, 558613), (301, 480667), (407, 355481), (473, 305879), (1181, 122507), (1591, 90937), (2849, 50783), (3311, 43697), (8267, 17501), (11137, 12991)]