140475712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1549}}^1$

素因数の和:1683

約数の個数: 56

約数和(自身を含む): 303149000

約数和(自身を除く): 162673288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 208, 218, 416, 436, 832, 872, 1417, 1549, 1744, 2834, 3098, 3488, 5668, 6196, 6976, 11336, 12392, 20137, 22672, 24784, 40274, 45344, 49568, 80548, 90688, 99136, 161096, 168841, 322192, 337682, 644384, 675364, 1288768, 1350728, 2194933, 2701456, 4389866, 5402912, 8779732, 10805824, 17559464, 35118928, 70237856, 140475712]

約数ペア:

[(1, 140475712), (2, 70237856), (4, 35118928), (8, 17559464), (13, 10805824), (16, 8779732), (26, 5402912), (32, 4389866), (52, 2701456), (64, 2194933), (104, 1350728), (109, 1288768), (208, 675364), (218, 644384), (416, 337682), (436, 322192), (832, 168841), (872, 161096), (1417, 99136), (1549, 90688), (1744, 80548), (2834, 49568), (3098, 45344), (3488, 40274), (5668, 24784), (6196, 22672), (6976, 20137), (11336, 12392)]