131369876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157141}}^1$

素因数の和:157175

約数の個数: 24

約数和(自身を含む): 263998560

約数和(自身を除く): 132628684

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 157141, 314282, 628564, 1728551, 2985679, 3457102, 5971358, 6914204, 11942716, 32842469, 65684938, 131369876]

約数ペア:

[(1, 131369876), (2, 65684938), (4, 32842469), (11, 11942716), (19, 6914204), (22, 5971358), (38, 3457102), (44, 2985679), (76, 1728551), (209, 628564), (418, 314282), (836, 157141)]