161208504

素因数分解:

$2^3\times 3^2\times {\mathrm{2239007}}^1$

素因数の和:2239019

約数の個数: 24

約数和(自身を含む): 436606560

約数和(自身を除く): 275398056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2239007, 4478014, 6717021, 8956028, 13434042, 17912056, 20151063, 26868084, 40302126, 53736168, 80604252, 161208504]

約数ペア:

[(1, 161208504), (2, 80604252), (3, 53736168), (4, 40302126), (6, 26868084), (8, 20151063), (9, 17912056), (12, 13434042), (18, 8956028), (24, 6717021), (36, 4478014), (72, 2239007)]