205319994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{30203}}^1$

素因数の和:30322

約数の個数: 32

約数和(自身を含む): 452335104

約数和(自身を除く): 247015110

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3399, 6798, 30203, 60406, 90609, 181218, 332233, 664466, 996699, 1993398, 3110909, 6221818, 9332727, 18665454, 34219999, 68439998, 102659997, 205319994]

約数ペア:

[(1, 205319994), (2, 102659997), (3, 68439998), (6, 34219999), (11, 18665454), (22, 9332727), (33, 6221818), (66, 3110909), (103, 1993398), (206, 996699), (309, 664466), (618, 332233), (1133, 181218), (2266, 90609), (3399, 60406), (6798, 30203)]