161934976

素因数分解:

$2^7\times 7^1\times {\mathrm{180731}}^1$

素因数の和:180752

約数の個数: 32

約数和(自身を含む): 368693280

約数和(自身を除く): 206758304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 180731, 361462, 722924, 1265117, 1445848, 2530234, 2891696, 5060468, 5783392, 10120936, 11566784, 20241872, 23133568, 40483744, 80967488, 161934976]

約数ペア:

[(1, 161934976), (2, 80967488), (4, 40483744), (7, 23133568), (8, 20241872), (14, 11566784), (16, 10120936), (28, 5783392), (32, 5060468), (56, 2891696), (64, 2530234), (112, 1445848), (128, 1265117), (224, 722924), (448, 361462), (896, 180731)]