123702272

素因数分解:

$2^{10}\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1256

約数の個数: 44

約数和(自身を含む): 249815880

約数和(自身を除く): 126113608

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 512, 856, 1024, 1129, 1712, 2258, 3424, 4516, 6848, 9032, 13696, 18064, 27392, 36128, 54784, 72256, 109568, 120803, 144512, 241606, 289024, 483212, 578048, 966424, 1156096, 1932848, 3865696, 7731392, 15462784, 30925568, 61851136, 123702272]

約数ペア:

[(1, 123702272), (2, 61851136), (4, 30925568), (8, 15462784), (16, 7731392), (32, 3865696), (64, 1932848), (107, 1156096), (128, 966424), (214, 578048), (256, 483212), (428, 289024), (512, 241606), (856, 144512), (1024, 120803), (1129, 109568), (1712, 72256), (2258, 54784), (3424, 36128), (4516, 27392), (6848, 18064), (9032, 13696)]