139542048

素因数分解:

$2^5\times 3^3\times {\mathrm{161507}}^1$

素因数の和:161526

約数の個数: 48

約数和(自身を含む): 407000160

約数和(自身を除く): 267458112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 161507, 323014, 484521, 646028, 969042, 1292056, 1453563, 1938084, 2584112, 2907126, 3876168, 4360689, 5168224, 5814252, 7752336, 8721378, 11628504, 15504672, 17442756, 23257008, 34885512, 46514016, 69771024, 139542048]

約数ペア:

[(1, 139542048), (2, 69771024), (3, 46514016), (4, 34885512), (6, 23257008), (8, 17442756), (9, 15504672), (12, 11628504), (16, 8721378), (18, 7752336), (24, 5814252), (27, 5168224), (32, 4360689), (36, 3876168), (48, 2907126), (54, 2584112), (72, 1938084), (96, 1453563), (108, 1292056), (144, 969042), (216, 646028), (288, 484521), (432, 323014), (864, 161507)]