209869888

素因数分解:

$2^6\times {\mathrm{331}}^1\times {\mathrm{9907}}^1$

素因数の和:10250

約数の個数: 28

約数和(自身を含む): 417760912

約数和(自身を除く): 207891024

約数列:

[1, 2, 4, 8, 16, 32, 64, 331, 662, 1324, 2648, 5296, 9907, 10592, 19814, 21184, 39628, 79256, 158512, 317024, 634048, 3279217, 6558434, 13116868, 26233736, 52467472, 104934944, 209869888]

約数ペア:

[(1, 209869888), (2, 104934944), (4, 52467472), (8, 26233736), (16, 13116868), (32, 6558434), (64, 3279217), (331, 634048), (662, 317024), (1324, 158512), (2648, 79256), (5296, 39628), (9907, 21184), (10592, 19814)]