207978563518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{6967}}^1\times {\mathrm{1356907}}^1$

素因数の和:1363887

約数の個数: 16

約数和(自身を含む): 340377657984

約数和(自身を除く): 132399094466

約数列:

[1, 2, 11, 22, 6967, 13934, 76637, 153274, 1356907, 2713814, 14925977, 29851954, 9453571069, 18907142138, 103989281759, 207978563518]

約数ペア:

[(1, 207978563518), (2, 103989281759), (11, 18907142138), (22, 9453571069), (6967, 29851954), (13934, 14925977), (76637, 2713814), (153274, 1356907)]