209214064

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{34501}}^1$

素因数の和:34888

約数の個数: 20

約数和(自身を含む): 406433560

約数和(自身を除く): 197219496

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 34501, 69002, 138004, 276008, 552016, 13075879, 26151758, 52303516, 104607032, 209214064]

約数ペア:

[(1, 209214064), (2, 104607032), (4, 52303516), (8, 26151758), (16, 13075879), (379, 552016), (758, 276008), (1516, 138004), (3032, 69002), (6064, 34501)]