205713112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{12239}}^1$

素因数の和:12447

約数の個数: 32

約数和(自身を含む): 423014400

約数和(自身を除く): 217301288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1528, 2101, 4202, 8404, 12239, 16808, 24478, 48956, 97912, 134629, 269258, 538516, 1077032, 2337649, 4675298, 9350596, 18701192, 25714139, 51428278, 102856556, 205713112]

約数ペア:

[(1, 205713112), (2, 102856556), (4, 51428278), (8, 25714139), (11, 18701192), (22, 9350596), (44, 4675298), (88, 2337649), (191, 1077032), (382, 538516), (764, 269258), (1528, 134629), (2101, 97912), (4202, 48956), (8404, 24478), (12239, 16808)]