202913296

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{123127}}^1$

素因数の和:123238

約数の個数: 20

約数和(自身を含む): 396964672

約数和(自身を除く): 194051376

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 123127, 246254, 492508, 985016, 1970032, 12682081, 25364162, 50728324, 101456648, 202913296]

約数ペア:

[(1, 202913296), (2, 101456648), (4, 50728324), (8, 25364162), (16, 12682081), (103, 1970032), (206, 985016), (412, 492508), (824, 246254), (1648, 123127)]