141530438

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3929}}^1$

素因数の和:4052

約数の個数: 32

約数和(自身を含む): 253532160

約数和(自身を除く): 112001722

約数列:

[1, 2, 7, 14, 31, 62, 83, 166, 217, 434, 581, 1162, 2573, 3929, 5146, 7858, 18011, 27503, 36022, 55006, 121799, 243598, 326107, 652214, 852593, 1705186, 2282749, 4565498, 10109317, 20218634, 70765219, 141530438]

約数ペア:

[(1, 141530438), (2, 70765219), (7, 20218634), (14, 10109317), (31, 4565498), (62, 2282749), (83, 1705186), (166, 852593), (217, 652214), (434, 326107), (581, 243598), (1162, 121799), (2573, 55006), (3929, 36022), (5146, 27503), (7858, 18011)]