155996488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{49871}}^1$

素因数の和:49917

約数の個数: 32

約数和(自身を含む): 323170560

約数和(自身を除く): 167174072

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 49871, 99742, 199484, 398968, 847807, 1147033, 1695614, 2294066, 3391228, 4588132, 6782456, 9176264, 19499561, 38999122, 77998244, 155996488]

約数ペア:

[(1, 155996488), (2, 77998244), (4, 38999122), (8, 19499561), (17, 9176264), (23, 6782456), (34, 4588132), (46, 3391228), (68, 2294066), (92, 1695614), (136, 1147033), (184, 847807), (391, 398968), (782, 199484), (1564, 99742), (3128, 49871)]