132778023

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 223027200

約数和(自身を除く): 90249177

約数列:

[1, 3, 7, 19, 21, 43, 57, 71, 109, 129, 133, 213, 301, 327, 399, 497, 763, 817, 903, 1349, 1491, 2071, 2289, 2451, 3053, 4047, 4687, 5719, 6213, 7739, 9159, 9443, 14061, 14497, 17157, 21371, 23217, 28329, 32809, 43491, 54173, 58007, 64113, 89053, 98427, 147041, 162519, 174021, 267159, 332777, 406049, 441123, 623371, 998331, 1029287, 1218147, 1870113, 2329439, 3087861, 6322763, 6988317, 18968289, 44259341, 132778023]

約数ペア:

[(1, 132778023), (3, 44259341), (7, 18968289), (19, 6988317), (21, 6322763), (43, 3087861), (57, 2329439), (71, 1870113), (109, 1218147), (129, 1029287), (133, 998331), (213, 623371), (301, 441123), (327, 406049), (399, 332777), (497, 267159), (763, 174021), (817, 162519), (903, 147041), (1349, 98427), (1491, 89053), (2071, 64113), (2289, 58007), (2451, 54173), (3053, 43491), (4047, 32809), (4687, 28329), (5719, 23217), (6213, 21371), (7739, 17157), (9159, 14497), (9443, 14061)]