203445224

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{487}}^1\times {\mathrm{661}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 387667200

約数和(自身を除く): 184221976

約数列:

[1, 2, 4, 8, 79, 158, 316, 487, 632, 661, 974, 1322, 1948, 2644, 3896, 5288, 38473, 52219, 76946, 104438, 153892, 208876, 307784, 321907, 417752, 643814, 1287628, 2575256, 25430653, 50861306, 101722612, 203445224]

約数ペア:

[(1, 203445224), (2, 101722612), (4, 50861306), (8, 25430653), (79, 2575256), (158, 1287628), (316, 643814), (487, 417752), (632, 321907), (661, 307784), (974, 208876), (1322, 153892), (1948, 104438), (2644, 76946), (3896, 52219), (5288, 38473)]