143103968

素因数分解:

$2^5\times 7^1\times {\mathrm{638857}}^1$

素因数の和:638874

約数の個数: 24

約数和(自身を含む): 321984432

約数和(自身を除く): 178880464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 638857, 1277714, 2555428, 4471999, 5110856, 8943998, 10221712, 17887996, 20443424, 35775992, 71551984, 143103968]

約数ペア:

[(1, 143103968), (2, 71551984), (4, 35775992), (7, 20443424), (8, 17887996), (14, 10221712), (16, 8943998), (28, 5110856), (32, 4471999), (56, 2555428), (112, 1277714), (224, 638857)]