128280312

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{15767}}^1$

素因数の和:15892

約数の個数: 48

約数和(自身を含む): 350522640

約数和(自身を除く): 222242328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 2034, 2712, 4068, 8136, 15767, 31534, 47301, 63068, 94602, 126136, 141903, 189204, 283806, 378408, 567612, 1135224, 1781671, 3563342, 5345013, 7126684, 10690026, 14253368, 16035039, 21380052, 32070078, 42760104, 64140156, 128280312]

約数ペア:

[(1, 128280312), (2, 64140156), (3, 42760104), (4, 32070078), (6, 21380052), (8, 16035039), (9, 14253368), (12, 10690026), (18, 7126684), (24, 5345013), (36, 3563342), (72, 1781671), (113, 1135224), (226, 567612), (339, 378408), (452, 283806), (678, 189204), (904, 141903), (1017, 126136), (1356, 94602), (2034, 63068), (2712, 47301), (4068, 31534), (8136, 15767)]