138611378

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1\times {\mathrm{1601}}^1$

素因数の和:2269

約数の個数: 16

約数和(自身を含む): 211252536

約数和(自身を除く): 72641158

約数列:

[1, 2, 73, 146, 593, 1186, 1601, 3202, 43289, 86578, 116873, 233746, 949393, 1898786, 69305689, 138611378]

約数ペア:

[(1, 138611378), (2, 69305689), (73, 1898786), (146, 949393), (593, 233746), (1186, 116873), (1601, 86578), (3202, 43289)]