157794784

素因数分解:

$2^5\times 7^1\times {\mathrm{704441}}^1$

素因数の和:704458

約数の個数: 24

約数和(自身を含む): 355038768

約数和(自身を除く): 197243984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 704441, 1408882, 2817764, 4931087, 5635528, 9862174, 11271056, 19724348, 22542112, 39448696, 78897392, 157794784]

約数ペア:

[(1, 157794784), (2, 78897392), (4, 39448696), (7, 22542112), (8, 19724348), (14, 11271056), (16, 9862174), (28, 5635528), (32, 4931087), (56, 2817764), (112, 1408882), (224, 704441)]