128902592

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22133}}^1$

素因数の和:22165

約数の個数: 56

約数和(自身を含む): 314834016

約数和(自身を除く): 185931424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 22133, 44266, 88532, 154931, 177064, 287729, 309862, 354128, 575458, 619724, 708256, 1150916, 1239448, 1416512, 2014103, 2301832, 2478896, 4028206, 4603664, 4957792, 8056412, 9207328, 9915584, 16112824, 18414656, 32225648, 64451296, 128902592]

約数ペア:

[(1, 128902592), (2, 64451296), (4, 32225648), (7, 18414656), (8, 16112824), (13, 9915584), (14, 9207328), (16, 8056412), (26, 4957792), (28, 4603664), (32, 4028206), (52, 2478896), (56, 2301832), (64, 2014103), (91, 1416512), (104, 1239448), (112, 1150916), (182, 708256), (208, 619724), (224, 575458), (364, 354128), (416, 309862), (448, 287729), (728, 177064), (832, 154931), (1456, 88532), (2912, 44266), (5824, 22133)]