140270992

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{69031}}^1$

素因数の和:69166

約数の個数: 20

約数和(自身を含む): 273918976

約数和(自身を除く): 133647984

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 69031, 138062, 276124, 552248, 1104496, 8766937, 17533874, 35067748, 70135496, 140270992]

約数ペア:

[(1, 140270992), (2, 70135496), (4, 35067748), (8, 17533874), (16, 8766937), (127, 1104496), (254, 552248), (508, 276124), (1016, 138062), (2032, 69031)]