155957778

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{22741}}^1$

素因数の和:22879

約数の個数: 32

約数和(自身を含む): 349317120

約数和(自身を除く): 193359342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 22741, 45482, 68223, 136446, 204669, 409338, 614007, 1228014, 2888107, 5776214, 8664321, 17328642, 25992963, 51985926, 77978889, 155957778]

約数ペア:

[(1, 155957778), (2, 77978889), (3, 51985926), (6, 25992963), (9, 17328642), (18, 8664321), (27, 5776214), (54, 2888107), (127, 1228014), (254, 614007), (381, 409338), (762, 204669), (1143, 136446), (2286, 68223), (3429, 45482), (6858, 22741)]