125977984

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 276281280

約数和(自身を除く): 150303296

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 131, 176, 262, 352, 524, 683, 704, 1048, 1366, 1408, 1441, 2096, 2732, 2882, 4192, 5464, 5764, 7513, 8384, 10928, 11528, 15026, 16768, 21856, 23056, 30052, 43712, 46112, 60104, 87424, 89473, 92224, 120208, 178946, 184448, 240416, 357892, 480832, 715784, 961664, 984203, 1431568, 1968406, 2863136, 3936812, 5726272, 7873624, 11452544, 15747248, 31494496, 62988992, 125977984]

約数ペア:

[(1, 125977984), (2, 62988992), (4, 31494496), (8, 15747248), (11, 11452544), (16, 7873624), (22, 5726272), (32, 3936812), (44, 2863136), (64, 1968406), (88, 1431568), (128, 984203), (131, 961664), (176, 715784), (262, 480832), (352, 357892), (524, 240416), (683, 184448), (704, 178946), (1048, 120208), (1366, 92224), (1408, 89473), (1441, 87424), (2096, 60104), (2732, 46112), (2882, 43712), (4192, 30052), (5464, 23056), (5764, 21856), (7513, 16768), (8384, 15026), (10928, 11528)]