171769388

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197891}}^1$

素因数の和:197933

約数の個数: 24

約数和(自身を含む): 354622464

約数和(自身を除く): 182853076

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 197891, 395782, 791564, 1385237, 2770474, 5540948, 6134621, 12269242, 24538484, 42942347, 85884694, 171769388]

約数ペア:

[(1, 171769388), (2, 85884694), (4, 42942347), (7, 24538484), (14, 12269242), (28, 6134621), (31, 5540948), (62, 2770474), (124, 1385237), (217, 791564), (434, 395782), (868, 197891)]