139985424

素因数分解:

$2^4\times 3^2\times {\mathrm{972121}}^1$

素因数の和:972135

約数の個数: 30

約数和(自身を含む): 391765166

約数和(自身を除く): 251779742

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 972121, 1944242, 2916363, 3888484, 5832726, 7776968, 8749089, 11665452, 15553936, 17498178, 23330904, 34996356, 46661808, 69992712, 139985424]

約数ペア:

[(1, 139985424), (2, 69992712), (3, 46661808), (4, 34996356), (6, 23330904), (8, 17498178), (9, 15553936), (12, 11665452), (16, 8749089), (18, 7776968), (24, 5832726), (36, 3888484), (48, 2916363), (72, 1944242), (144, 972121)]