99803344

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{145063}}^1$

素因数の和:145114

約数の個数: 20

約数和(自身を含む): 197867296

約数和(自身を除く): 98063952

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 145063, 290126, 580252, 1160504, 2321008, 6237709, 12475418, 24950836, 49901672, 99803344]

約数ペア:

[(1, 99803344), (2, 49901672), (4, 24950836), (8, 12475418), (16, 6237709), (43, 2321008), (86, 1160504), (172, 580252), (344, 290126), (688, 145063)]