71154256

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{120193}}^1$

素因数の和:120238

約数の個数: 20

約数和(自身を含む): 141588532

約数和(自身を除く): 70434276

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 120193, 240386, 480772, 961544, 1923088, 4447141, 8894282, 17788564, 35577128, 71154256]

約数ペア:

[(1, 71154256), (2, 35577128), (4, 17788564), (8, 8894282), (16, 4447141), (37, 1923088), (74, 961544), (148, 480772), (296, 240386), (592, 120193)]