209969235914

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{1019}}^1\times {\mathrm{371939}}^1$

素因数の和:373237

約数の個数: 16

約数和(自身を含む): 316401919200

約数和(自身を除く): 106432683286

約数列:

[1, 2, 277, 554, 1019, 2038, 282263, 371939, 564526, 743878, 103027103, 206054206, 379005841, 758011682, 104984617957, 209969235914]

約数ペア:

[(1, 209969235914), (2, 104984617957), (277, 758011682), (554, 379005841), (1019, 206054206), (2038, 103027103), (282263, 743878), (371939, 564526)]