145426534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 256627440

約数和(自身を除く): 111200906

約数列:

[1, 2, 11, 17, 22, 34, 89, 178, 187, 257, 289, 374, 514, 578, 979, 1513, 1958, 2827, 3026, 3179, 4369, 5654, 6358, 8738, 16643, 22873, 25721, 33286, 45746, 48059, 51442, 74273, 96118, 148546, 251603, 282931, 388841, 503206, 565862, 777682, 817003, 1634006, 4277251, 6610297, 8554502, 13220594, 72713267, 145426534]

約数ペア:

[(1, 145426534), (2, 72713267), (11, 13220594), (17, 8554502), (22, 6610297), (34, 4277251), (89, 1634006), (178, 817003), (187, 777682), (257, 565862), (289, 503206), (374, 388841), (514, 282931), (578, 251603), (979, 148546), (1513, 96118), (1958, 74273), (2827, 51442), (3026, 48059), (3179, 45746), (4369, 33286), (5654, 25721), (6358, 22873), (8738, 16643)]