211049504

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{153379}}^1$

素因数の和:153432

約数の個数: 24

約数和(自身を含む): 425169360

約数和(自身を除く): 214119856

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 153379, 306758, 613516, 1227032, 2454064, 4908128, 6595297, 13190594, 26381188, 52762376, 105524752, 211049504]

約数ペア:

[(1, 211049504), (2, 105524752), (4, 52762376), (8, 26381188), (16, 13190594), (32, 6595297), (43, 4908128), (86, 2454064), (172, 1227032), (344, 613516), (688, 306758), (1376, 153379)]