140327936

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19577}}^1$

素因数の和:19604

約数の個数: 44

約数和(自身を含む): 320609328

約数和(自身を除く): 180281392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 19577, 39154, 78308, 137039, 156616, 274078, 313232, 548156, 626464, 1096312, 1252928, 2192624, 2505856, 4385248, 5011712, 8770496, 10023424, 17540992, 20046848, 35081984, 70163968, 140327936]

約数ペア:

[(1, 140327936), (2, 70163968), (4, 35081984), (7, 20046848), (8, 17540992), (14, 10023424), (16, 8770496), (28, 5011712), (32, 4385248), (56, 2505856), (64, 2192624), (112, 1252928), (128, 1096312), (224, 626464), (256, 548156), (448, 313232), (512, 274078), (896, 156616), (1024, 137039), (1792, 78308), (3584, 39154), (7168, 19577)]