221273432

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{11239}}^1$

素因数の和:11375

約数の個数: 32

約数和(自身を含む): 437011200

約数和(自身を除く): 215737768

約数列:

[1, 2, 4, 8, 23, 46, 92, 107, 184, 214, 428, 856, 2461, 4922, 9844, 11239, 19688, 22478, 44956, 89912, 258497, 516994, 1033988, 1202573, 2067976, 2405146, 4810292, 9620584, 27659179, 55318358, 110636716, 221273432]

約数ペア:

[(1, 221273432), (2, 110636716), (4, 55318358), (8, 27659179), (23, 9620584), (46, 4810292), (92, 2405146), (107, 2067976), (184, 1202573), (214, 1033988), (428, 516994), (856, 258497), (2461, 89912), (4922, 44956), (9844, 22478), (11239, 19688)]