201384968

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{354551}}^1$

素因数の和:354628

約数の個数: 16

約数和(自身を含む): 382916160

約数和(自身を除く): 181531192

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 354551, 709102, 1418204, 2836408, 25173121, 50346242, 100692484, 201384968]

約数ペア:

[(1, 201384968), (2, 100692484), (4, 50346242), (8, 25173121), (71, 2836408), (142, 1418204), (284, 709102), (568, 354551)]