204433936

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1400

約数の個数: 80

約数和(自身を含む): 480469248

約数和(自身を除く): 276035312

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 61, 92, 112, 122, 161, 184, 244, 322, 368, 427, 488, 644, 854, 976, 1288, 1301, 1403, 1708, 2576, 2602, 2806, 3416, 5204, 5612, 6832, 9107, 9821, 10408, 11224, 18214, 19642, 20816, 22448, 29923, 36428, 39284, 59846, 72856, 78568, 79361, 119692, 145712, 157136, 158722, 209461, 239384, 317444, 418922, 478768, 555527, 634888, 837844, 1111054, 1269776, 1675688, 1825303, 2222108, 3351376, 3650606, 4444216, 7301212, 8888432, 12777121, 14602424, 25554242, 29204848, 51108484, 102216968, 204433936]

約数ペア:

[(1, 204433936), (2, 102216968), (4, 51108484), (7, 29204848), (8, 25554242), (14, 14602424), (16, 12777121), (23, 8888432), (28, 7301212), (46, 4444216), (56, 3650606), (61, 3351376), (92, 2222108), (112, 1825303), (122, 1675688), (161, 1269776), (184, 1111054), (244, 837844), (322, 634888), (368, 555527), (427, 478768), (488, 418922), (644, 317444), (854, 239384), (976, 209461), (1288, 158722), (1301, 157136), (1403, 145712), (1708, 119692), (2576, 79361), (2602, 78568), (2806, 72856), (3416, 59846), (5204, 39284), (5612, 36428), (6832, 29923), (9107, 22448), (9821, 20816), (10408, 19642), (11224, 18214)]