149758551

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 252144640

約数和(自身を除く): 102386089

約数列:

[1, 3, 9, 19, 27, 31, 43, 57, 73, 81, 93, 129, 171, 219, 279, 387, 513, 589, 657, 817, 837, 1161, 1333, 1387, 1539, 1767, 1971, 2263, 2451, 2511, 3139, 3483, 3999, 4161, 5301, 5913, 6789, 7353, 9417, 11997, 12483, 15903, 20367, 22059, 25327, 28251, 35991, 37449, 42997, 47709, 59641, 61101, 66177, 75981, 84753, 97309, 107973, 112347, 128991, 178923, 183303, 227943, 254259, 291927, 386973, 536769, 683829, 875781, 1160919, 1610307, 1848871, 2051487, 2627343, 3482757, 4830921, 5546613, 7882029, 16639839, 49919517, 149758551]

約数ペア:

[(1, 149758551), (3, 49919517), (9, 16639839), (19, 7882029), (27, 5546613), (31, 4830921), (43, 3482757), (57, 2627343), (73, 2051487), (81, 1848871), (93, 1610307), (129, 1160919), (171, 875781), (219, 683829), (279, 536769), (387, 386973), (513, 291927), (589, 254259), (657, 227943), (817, 183303), (837, 178923), (1161, 128991), (1333, 112347), (1387, 107973), (1539, 97309), (1767, 84753), (1971, 75981), (2263, 66177), (2451, 61101), (2511, 59641), (3139, 47709), (3483, 42997), (3999, 37449), (4161, 35991), (5301, 28251), (5913, 25327), (6789, 22059), (7353, 20367), (9417, 15903), (11997, 12483)]