145847296

素因数分解:

$2^{10}\times 7^1\times {\mathrm{20347}}^1$

素因数の和:20374

約数の個数: 44

約数和(自身を含む): 333218848

約数和(自身を除く): 187371552

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, 20347, 40694, 81388, 142429, 162776, 284858, 325552, 569716, 651104, 1139432, 1302208, 2278864, 2604416, 4557728, 5208832, 9115456, 10417664, 18230912, 20835328, 36461824, 72923648, 145847296]

約数ペア:

[(1, 145847296), (2, 72923648), (4, 36461824), (7, 20835328), (8, 18230912), (14, 10417664), (16, 9115456), (28, 5208832), (32, 4557728), (56, 2604416), (64, 2278864), (112, 1302208), (128, 1139432), (224, 651104), (256, 569716), (448, 325552), (512, 284858), (896, 162776), (1024, 142429), (1792, 81388), (3584, 40694), (7168, 20347)]