142854832

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{65171}}^1$

素因数の和:65316

約数の個数: 20

約数和(自身を含む): 278805816

約数和(自身を除く): 135950984

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 65171, 130342, 260684, 521368, 1042736, 8928427, 17856854, 35713708, 71427416, 142854832]

約数ペア:

[(1, 142854832), (2, 71427416), (4, 35713708), (8, 17856854), (16, 8928427), (137, 1042736), (274, 521368), (548, 260684), (1096, 130342), (2192, 65171)]