156744368

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{80963}}^1$

素因数の和:80993

約数の個数: 30

約数和(自身を含む): 333814572

約数和(自身を除く): 177070204

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 80963, 161926, 323852, 647704, 890593, 1295408, 1781186, 3562372, 7124744, 9796523, 14249488, 19593046, 39186092, 78372184, 156744368]

約数ペア:

[(1, 156744368), (2, 78372184), (4, 39186092), (8, 19593046), (11, 14249488), (16, 9796523), (22, 7124744), (44, 3562372), (88, 1781186), (121, 1295408), (176, 890593), (242, 647704), (484, 323852), (968, 161926), (1936, 80963)]