128716476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{4547}}^1$

素因数の和:4898

約数の個数: 48

約数和(自身を含む): 344338176

約数和(自身を除く): 215621700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 337, 674, 1011, 1348, 2022, 2359, 4044, 4547, 4718, 7077, 9094, 9436, 13641, 14154, 18188, 27282, 28308, 31829, 54564, 63658, 95487, 127316, 190974, 381948, 1532339, 3064678, 4597017, 6129356, 9194034, 10726373, 18388068, 21452746, 32179119, 42905492, 64358238, 128716476]

約数ペア:

[(1, 128716476), (2, 64358238), (3, 42905492), (4, 32179119), (6, 21452746), (7, 18388068), (12, 10726373), (14, 9194034), (21, 6129356), (28, 4597017), (42, 3064678), (84, 1532339), (337, 381948), (674, 190974), (1011, 127316), (1348, 95487), (2022, 63658), (2359, 54564), (4044, 31829), (4547, 28308), (4718, 27282), (7077, 18188), (9094, 14154), (9436, 13641)]