127638252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{506501}}^1$

素因数の和:506518

約数の個数: 36

約数和(自身を含む): 368733456

約数和(自身を除く): 241095204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 506501, 1013002, 1519503, 2026004, 3039006, 3545507, 4558509, 6078012, 7091014, 9117018, 10636521, 14182028, 18234036, 21273042, 31909563, 42546084, 63819126, 127638252]

約数ペア:

[(1, 127638252), (2, 63819126), (3, 42546084), (4, 31909563), (6, 21273042), (7, 18234036), (9, 14182028), (12, 10636521), (14, 9117018), (18, 7091014), (21, 6078012), (28, 4558509), (36, 3545507), (42, 3039006), (63, 2026004), (84, 1519503), (126, 1013002), (252, 506501)]