199315968

素因数分解:

$2^9\times 3^1\times {\mathrm{129763}}^1$

素因数の和:129784

約数の個数: 40

約数和(自身を含む): 530994288

約数和(自身を除く): 331678320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 129763, 259526, 389289, 519052, 778578, 1038104, 1557156, 2076208, 3114312, 4152416, 6228624, 8304832, 12457248, 16609664, 24914496, 33219328, 49828992, 66438656, 99657984, 199315968]

約数ペア:

[(1, 199315968), (2, 99657984), (3, 66438656), (4, 49828992), (6, 33219328), (8, 24914496), (12, 16609664), (16, 12457248), (24, 8304832), (32, 6228624), (48, 4152416), (64, 3114312), (96, 2076208), (128, 1557156), (192, 1038104), (256, 778578), (384, 519052), (512, 389289), (768, 259526), (1536, 129763)]