200819486

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1787}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 360460800

約数和(自身を除く): 159641314

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 349, 698, 1787, 2443, 3574, 4886, 8027, 12509, 16054, 25018, 41101, 56189, 82202, 112378, 287707, 575414, 623663, 1247326, 4365641, 8731282, 14344249, 28688498, 100409743, 200819486]

約数ペア:

[(1, 200819486), (2, 100409743), (7, 28688498), (14, 14344249), (23, 8731282), (46, 4365641), (161, 1247326), (322, 623663), (349, 575414), (698, 287707), (1787, 112378), (2443, 82202), (3574, 56189), (4886, 41101), (8027, 25018), (12509, 16054)]