201583978

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1\times {\mathrm{1993}}^1$

素因数の和:2589

約数の個数: 16

約数和(自身を含む): 306086976

約数和(自身を除く): 104502998

約数列:

[1, 2, 103, 206, 491, 982, 1993, 3986, 50573, 101146, 205279, 410558, 978563, 1957126, 100791989, 201583978]

約数ペア:

[(1, 201583978), (2, 100791989), (103, 1957126), (206, 978563), (491, 410558), (982, 205279), (1993, 101146), (3986, 50573)]