145334434

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{220873}}^1$

素因数の和:220929

約数の個数: 16

約数和(自身を含む): 254446848

約数和(自身を除く): 109112414

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 220873, 441746, 1546111, 3092222, 10381031, 20762062, 72667217, 145334434]

約数ペア:

[(1, 145334434), (2, 72667217), (7, 20762062), (14, 10381031), (47, 3092222), (94, 1546111), (329, 441746), (658, 220873)]