220179996

素因数分解:

$2^2\times 3^2\times {\mathrm{6116111}}^1$

素因数の和:6116121

約数の個数: 18

約数和(自身を含む): 556566192

約数和(自身を除く): 336386196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6116111, 12232222, 18348333, 24464444, 36696666, 55044999, 73393332, 110089998, 220179996]

約数ペア:

[(1, 220179996), (2, 110089998), (3, 73393332), (4, 55044999), (6, 36696666), (9, 24464444), (12, 18348333), (18, 12232222), (36, 6116111)]