161031836

素因数分解:

$2^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{5441}}^1$

素因数の和:5610

約数の個数: 36

約数和(自身を含む): 330046416

約数和(自身を除く): 169014580

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 604, 1057, 2114, 4228, 5441, 7399, 10882, 14798, 21764, 29596, 38087, 76174, 152348, 266609, 533218, 821591, 1066436, 1643182, 3286364, 5751137, 11502274, 23004548, 40257959, 80515918, 161031836]

約数ペア:

[(1, 161031836), (2, 80515918), (4, 40257959), (7, 23004548), (14, 11502274), (28, 5751137), (49, 3286364), (98, 1643182), (151, 1066436), (196, 821591), (302, 533218), (604, 266609), (1057, 152348), (2114, 76174), (4228, 38087), (5441, 29596), (7399, 21764), (10882, 14798)]