208152494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 347832576

約数和(自身を除く): 139680082

約数列:

[1, 2, 11, 22, 97, 103, 194, 206, 947, 1067, 1133, 1894, 2134, 2266, 9991, 10417, 19982, 20834, 91859, 97541, 109901, 183718, 195082, 219802, 1010449, 1072951, 2020898, 2145902, 9461477, 18922954, 104076247, 208152494]

約数ペア:

[(1, 208152494), (2, 104076247), (11, 18922954), (22, 9461477), (97, 2145902), (103, 2020898), (194, 1072951), (206, 1010449), (947, 219802), (1067, 195082), (1133, 183718), (1894, 109901), (2134, 97541), (2266, 91859), (9991, 20834), (10417, 19982)]