161068852

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1093}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 340627840

約数和(自身を除く): 179558988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 277, 532, 554, 1093, 1108, 1939, 2186, 3878, 4372, 5263, 7651, 7756, 10526, 15302, 20767, 21052, 30604, 36841, 41534, 73682, 83068, 145369, 147364, 290738, 302761, 581476, 605522, 1211044, 2119327, 4238654, 5752459, 8477308, 11504918, 23009836, 40267213, 80534426, 161068852]

約数ペア:

[(1, 161068852), (2, 80534426), (4, 40267213), (7, 23009836), (14, 11504918), (19, 8477308), (28, 5752459), (38, 4238654), (76, 2119327), (133, 1211044), (266, 605522), (277, 581476), (532, 302761), (554, 290738), (1093, 147364), (1108, 145369), (1939, 83068), (2186, 73682), (3878, 41534), (4372, 36841), (5263, 30604), (7651, 21052), (7756, 20767), (10526, 15302)]