140931714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{305047}}^1$

素因数の和:305070

約数の個数: 32

約数和(自身を含む): 351415296

約数和(自身を除く): 210483582

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 305047, 610094, 915141, 1830282, 2135329, 3355517, 4270658, 6405987, 6711034, 10066551, 12811974, 20133102, 23488619, 46977238, 70465857, 140931714]

約数ペア:

[(1, 140931714), (2, 70465857), (3, 46977238), (6, 23488619), (7, 20133102), (11, 12811974), (14, 10066551), (21, 6711034), (22, 6405987), (33, 4270658), (42, 3355517), (66, 2135329), (77, 1830282), (154, 915141), (231, 610094), (462, 305047)]