208430192

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{449203}}^1$

素因数の和:449240

約数の個数: 20

約数和(自身を含む): 417759720

約数和(自身を除く): 209329528

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 449203, 898406, 1796812, 3593624, 7187248, 13026887, 26053774, 52107548, 104215096, 208430192]

約数ペア:

[(1, 208430192), (2, 104215096), (4, 52107548), (8, 26053774), (16, 13026887), (29, 7187248), (58, 3593624), (116, 1796812), (232, 898406), (464, 449203)]