259601902

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1303}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 481645440

約数和(自身を除く): 222043538

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 107, 133, 214, 266, 749, 931, 1303, 1498, 1862, 2033, 2606, 4066, 5243, 9121, 10486, 14231, 18242, 24757, 28462, 49514, 63847, 99617, 127694, 139421, 173299, 199234, 278842, 346598, 975947, 1213093, 1951894, 2426186, 2648999, 5297998, 6831629, 13663258, 18542993, 37085986, 129800951, 259601902]

約数ペア:

[(1, 259601902), (2, 129800951), (7, 37085986), (14, 18542993), (19, 13663258), (38, 6831629), (49, 5297998), (98, 2648999), (107, 2426186), (133, 1951894), (214, 1213093), (266, 975947), (749, 346598), (931, 278842), (1303, 199234), (1498, 173299), (1862, 139421), (2033, 127694), (2606, 99617), (4066, 63847), (5243, 49514), (9121, 28462), (10486, 24757), (14231, 18242)]