210938416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1014127}}^1$

素因数の和:1014148

約数の個数: 20

約数和(自身を含む): 440131552

約数和(自身を除く): 229193136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1014127, 2028254, 4056508, 8113016, 13183651, 16226032, 26367302, 52734604, 105469208, 210938416]

約数ペア:

[(1, 210938416), (2, 105469208), (4, 52734604), (8, 26367302), (13, 16226032), (16, 13183651), (26, 8113016), (52, 4056508), (104, 2028254), (208, 1014127)]