128636976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8963}}^1$

素因数の和:9010

約数の個数: 80

約数和(自身を含む): 373476096

約数和(自身を除く): 244839120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 7176, 8963, 14352, 17926, 26889, 35852, 53778, 71704, 107556, 116519, 143408, 206149, 215112, 233038, 349557, 412298, 430224, 466076, 618447, 699114, 824596, 932152, 1236894, 1398228, 1649192, 1864304, 2473788, 2679937, 2796456, 3298384, 4947576, 5359874, 5592912, 8039811, 9895152, 10719748, 16079622, 21439496, 32159244, 42878992, 64318488, 128636976]

約数ペア:

[(1, 128636976), (2, 64318488), (3, 42878992), (4, 32159244), (6, 21439496), (8, 16079622), (12, 10719748), (13, 9895152), (16, 8039811), (23, 5592912), (24, 5359874), (26, 4947576), (39, 3298384), (46, 2796456), (48, 2679937), (52, 2473788), (69, 1864304), (78, 1649192), (92, 1398228), (104, 1236894), (138, 932152), (156, 824596), (184, 699114), (208, 618447), (276, 466076), (299, 430224), (312, 412298), (368, 349557), (552, 233038), (598, 215112), (624, 206149), (897, 143408), (1104, 116519), (1196, 107556), (1794, 71704), (2392, 53778), (3588, 35852), (4784, 26889), (7176, 17926), (8963, 14352)]