243038236

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{28837}}^1$

素因数の和:28898

約数の個数: 36

約数和(自身を含む): 506279928

約数和(自身を除く): 263241692

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 28837, 57674, 115348, 201859, 403718, 807436, 1239991, 1413013, 2479982, 2826026, 4959964, 5652052, 8679937, 17359874, 34719748, 60759559, 121519118, 243038236]

約数ペア:

[(1, 243038236), (2, 121519118), (4, 60759559), (7, 34719748), (14, 17359874), (28, 8679937), (43, 5652052), (49, 4959964), (86, 2826026), (98, 2479982), (172, 1413013), (196, 1239991), (301, 807436), (602, 403718), (1204, 201859), (2107, 115348), (4214, 57674), (8428, 28837)]