145064368

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{66179}}^1$

素因数の和:66324

約数の個数: 20

約数和(自身を含む): 283118040

約数和(自身を除く): 138053672

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 66179, 132358, 264716, 529432, 1058864, 9066523, 18133046, 36266092, 72532184, 145064368]

約数ペア:

[(1, 145064368), (2, 72532184), (4, 36266092), (8, 18133046), (16, 9066523), (137, 1058864), (274, 529432), (548, 264716), (1096, 132358), (2192, 66179)]