159725951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2539}}^1$

素因数の和:2619

約数の個数: 32

約数和(自身を含む): 214579200

約数和(自身を除く): 54853249

約数列:

[1, 7, 11, 19, 43, 77, 133, 209, 301, 473, 817, 1463, 2539, 3311, 5719, 8987, 17773, 27929, 48241, 62909, 109177, 195503, 337687, 530651, 764239, 1200947, 2074363, 3714557, 8406629, 14520541, 22817993, 159725951]

約数ペア:

[(1, 159725951), (7, 22817993), (11, 14520541), (19, 8406629), (43, 3714557), (77, 2074363), (133, 1200947), (209, 764239), (301, 530651), (473, 337687), (817, 195503), (1463, 109177), (2539, 62909), (3311, 48241), (5719, 27929), (8987, 17773)]