128539824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16633}}^1$

素因数の和:16674

約数の個数: 80

約数和(自身を含む): 396022272

約数和(自身を除く): 267482448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 16633, 33266, 49899, 66532, 99798, 116431, 133064, 199596, 232862, 266128, 349293, 382559, 399192, 465724, 698586, 765118, 798384, 931448, 1147677, 1397172, 1530236, 1862896, 2295354, 2677913, 2794344, 3060472, 4590708, 5355826, 5588688, 6120944, 8033739, 9181416, 10711652, 16067478, 18362832, 21423304, 32134956, 42846608, 64269912, 128539824]

約数ペア:

[(1, 128539824), (2, 64269912), (3, 42846608), (4, 32134956), (6, 21423304), (7, 18362832), (8, 16067478), (12, 10711652), (14, 9181416), (16, 8033739), (21, 6120944), (23, 5588688), (24, 5355826), (28, 4590708), (42, 3060472), (46, 2794344), (48, 2677913), (56, 2295354), (69, 1862896), (84, 1530236), (92, 1397172), (112, 1147677), (138, 931448), (161, 798384), (168, 765118), (184, 698586), (276, 465724), (322, 399192), (336, 382559), (368, 349293), (483, 266128), (552, 232862), (644, 199596), (966, 133064), (1104, 116431), (1288, 99798), (1932, 66532), (2576, 49899), (3864, 33266), (7728, 16633)]