129999406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79559}}^1$

素因数の和:79623

約数の個数: 16

約数和(自身を含む): 210038400

約数和(自身を除く): 80038994

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 79559, 159118, 1511621, 3023242, 3421037, 6842074, 64999703, 129999406]

約数ペア:

[(1, 129999406), (2, 64999703), (19, 6842074), (38, 3421037), (43, 3023242), (86, 1511621), (817, 159118), (1634, 79559)]