127398238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 224940240

約数和(自身を除く): 97542002

約数列:

[1, 2, 11, 17, 22, 34, 121, 173, 179, 187, 242, 346, 358, 374, 1903, 1969, 2057, 2941, 3043, 3806, 3938, 4114, 5882, 6086, 20933, 21659, 30967, 32351, 33473, 41866, 43318, 61934, 64702, 66946, 340637, 355861, 368203, 526439, 681274, 711722, 736406, 1052878, 3747007, 5790829, 7494014, 11581658, 63699119, 127398238]

約数ペア:

[(1, 127398238), (2, 63699119), (11, 11581658), (17, 7494014), (22, 5790829), (34, 3747007), (121, 1052878), (173, 736406), (179, 711722), (187, 681274), (242, 526439), (346, 368203), (358, 355861), (374, 340637), (1903, 66946), (1969, 64702), (2057, 61934), (2941, 43318), (3043, 41866), (3806, 33473), (3938, 32351), (4114, 30967), (5882, 21659), (6086, 20933)]