203476262

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 353928960

約数和(自身を除く): 150452698

約数列:

[1, 2, 11, 22, 23, 46, 121, 139, 242, 253, 263, 278, 506, 526, 1529, 2783, 2893, 3058, 3197, 5566, 5786, 6049, 6394, 12098, 16819, 31823, 33638, 35167, 36557, 63646, 66539, 70334, 73114, 133078, 386837, 402127, 731929, 773674, 804254, 840811, 1463858, 1681622, 4423397, 8846794, 9248921, 18497842, 101738131, 203476262]

約数ペア:

[(1, 203476262), (2, 101738131), (11, 18497842), (22, 9248921), (23, 8846794), (46, 4423397), (121, 1681622), (139, 1463858), (242, 840811), (253, 804254), (263, 773674), (278, 731929), (506, 402127), (526, 386837), (1529, 133078), (2783, 73114), (2893, 70334), (3058, 66539), (3197, 63646), (5566, 36557), (5786, 35167), (6049, 33638), (6394, 31823), (12098, 16819)]