157809918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{20759}}^1$

素因数の和:20952

約数の個数: 32

約数和(自身を含む): 362718720

約数和(自身を除く): 204908802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 3801, 7602, 20759, 41518, 62277, 124554, 145313, 290626, 435939, 871878, 3757379, 7514758, 11272137, 22544274, 26301653, 52603306, 78904959, 157809918]

約数ペア:

[(1, 157809918), (2, 78904959), (3, 52603306), (6, 26301653), (7, 22544274), (14, 11272137), (21, 7514758), (42, 3757379), (181, 871878), (362, 435939), (543, 290626), (1086, 145313), (1267, 124554), (2534, 62277), (3801, 41518), (7602, 20759)]