200973128

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{1987}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 386467200

約数和(自身を除く): 185494072

約数列:

[1, 2, 4, 8, 47, 94, 188, 269, 376, 538, 1076, 1987, 2152, 3974, 7948, 12643, 15896, 25286, 50572, 93389, 101144, 186778, 373556, 534503, 747112, 1069006, 2138012, 4276024, 25121641, 50243282, 100486564, 200973128]

約数ペア:

[(1, 200973128), (2, 100486564), (4, 50243282), (8, 25121641), (47, 4276024), (94, 2138012), (188, 1069006), (269, 747112), (376, 534503), (538, 373556), (1076, 186778), (1987, 101144), (2152, 93389), (3974, 50572), (7948, 25286), (12643, 15896)]