381767536

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{182141}}^1$

素因数の和:182280

約数の個数: 20

約数和(自身を含む): 745325064

約数和(自身を除く): 363557528

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 182141, 364282, 728564, 1457128, 2914256, 23860471, 47720942, 95441884, 190883768, 381767536]

約数ペア:

[(1, 381767536), (2, 190883768), (4, 95441884), (8, 47720942), (16, 23860471), (131, 2914256), (262, 1457128), (524, 728564), (1048, 364282), (2096, 182141)]