128755584

素因数分解:

$2^7\times 3^2\times {\mathrm{111767}}^1$

素因数の和:111787

約数の個数: 48

約数和(自身を含む): 370510920

約数和(自身を除く): 241755336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 111767, 223534, 335301, 447068, 670602, 894136, 1005903, 1341204, 1788272, 2011806, 2682408, 3576544, 4023612, 5364816, 7153088, 8047224, 10729632, 14306176, 16094448, 21459264, 32188896, 42918528, 64377792, 128755584]

約数ペア:

[(1, 128755584), (2, 64377792), (3, 42918528), (4, 32188896), (6, 21459264), (8, 16094448), (9, 14306176), (12, 10729632), (16, 8047224), (18, 7153088), (24, 5364816), (32, 4023612), (36, 3576544), (48, 2682408), (64, 2011806), (72, 1788272), (96, 1341204), (128, 1005903), (144, 894136), (192, 670602), (288, 447068), (384, 335301), (576, 223534), (1152, 111767)]