206974992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{615997}}^1$

素因数の和:616015

約数の個数: 40

約数和(自身を含む): 611070016

約数和(自身を除く): 404095024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 615997, 1231994, 1847991, 2463988, 3695982, 4311979, 4927976, 7391964, 8623958, 9855952, 12935937, 14783928, 17247916, 25871874, 29567856, 34495832, 51743748, 68991664, 103487496, 206974992]

約数ペア:

[(1, 206974992), (2, 103487496), (3, 68991664), (4, 51743748), (6, 34495832), (7, 29567856), (8, 25871874), (12, 17247916), (14, 14783928), (16, 12935937), (21, 9855952), (24, 8623958), (28, 7391964), (42, 4927976), (48, 4311979), (56, 3695982), (84, 2463988), (112, 1847991), (168, 1231994), (336, 615997)]