131444346

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{709}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 292713120

約数和(自身を除く): 161268774

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 709, 1166, 1418, 1749, 2127, 2809, 3498, 4254, 5618, 7799, 8427, 15598, 16854, 23397, 30899, 37577, 46794, 61798, 75154, 92697, 112731, 185394, 225462, 413347, 826694, 1240041, 1991581, 2480082, 3983162, 5974743, 11949486, 21907391, 43814782, 65722173, 131444346]

約数ペア:

[(1, 131444346), (2, 65722173), (3, 43814782), (6, 21907391), (11, 11949486), (22, 5974743), (33, 3983162), (53, 2480082), (66, 1991581), (106, 1240041), (159, 826694), (318, 413347), (583, 225462), (709, 185394), (1166, 112731), (1418, 92697), (1749, 75154), (2127, 61798), (2809, 46794), (3498, 37577), (4254, 30899), (5618, 23397), (7799, 16854), (8427, 15598)]