128287968

素因数分解:

$2^5\times 3^1\times {\mathrm{1336333}}^1$

素因数の和:1336346

約数の個数: 24

約数和(自身を含む): 336756168

約数和(自身を除く): 208468200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1336333, 2672666, 4008999, 5345332, 8017998, 10690664, 16035996, 21381328, 32071992, 42762656, 64143984, 128287968]

約数ペア:

[(1, 128287968), (2, 64143984), (3, 42762656), (4, 32071992), (6, 21381328), (8, 16035996), (12, 10690664), (16, 8017998), (24, 5345332), (32, 4008999), (48, 2672666), (96, 1336333)]