138969287494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{8677}}^1\times {\mathrm{421469}}^1$

素因数の和:430167

約数の個数: 16

約数和(自身を含む): 219450999600

約数和(自身を除く): 80481712106

約数列:

[1, 2, 19, 38, 8677, 17354, 164863, 329726, 421469, 842938, 8007911, 16015822, 3657086513, 7314173026, 69484643747, 138969287494]

約数ペア:

[(1, 138969287494), (2, 69484643747), (19, 7314173026), (38, 3657086513), (8677, 16015822), (17354, 8007911), (164863, 842938), (329726, 421469)]