122539376

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{55903}}^1$

素因数の和:56048

約数の個数: 20

約数和(自身を含む): 239157312

約数和(自身を除く): 116617936

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 55903, 111806, 223612, 447224, 894448, 7658711, 15317422, 30634844, 61269688, 122539376]

約数ペア:

[(1, 122539376), (2, 61269688), (4, 30634844), (8, 15317422), (16, 7658711), (137, 894448), (274, 447224), (548, 223612), (1096, 111806), (2192, 55903)]