221677792

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12527}}^1$

素因数の和:12623

約数の個数: 48

約数和(自身を含む): 505128960

約数和(自身を除く): 283451168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 2212, 2528, 4424, 8848, 12527, 17696, 25054, 50108, 87689, 100216, 175378, 200432, 350756, 400864, 701512, 989633, 1403024, 1979266, 2806048, 3958532, 6927431, 7917064, 13854862, 15834128, 27709724, 31668256, 55419448, 110838896, 221677792]

約数ペア:

[(1, 221677792), (2, 110838896), (4, 55419448), (7, 31668256), (8, 27709724), (14, 15834128), (16, 13854862), (28, 7917064), (32, 6927431), (56, 3958532), (79, 2806048), (112, 1979266), (158, 1403024), (224, 989633), (316, 701512), (553, 400864), (632, 350756), (1106, 200432), (1264, 175378), (2212, 100216), (2528, 87689), (4424, 50108), (8848, 25054), (12527, 17696)]