131001856

素因数分解:

$2^9\times {\mathrm{331}}^1\times {\mathrm{773}}^1$

素因数の和:1122

約数の個数: 40

約数和(自身を含む): 262878264

約数和(自身を除く): 131876408

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 331, 512, 662, 773, 1324, 1546, 2648, 3092, 5296, 6184, 10592, 12368, 21184, 24736, 42368, 49472, 84736, 98944, 169472, 197888, 255863, 395776, 511726, 1023452, 2046904, 4093808, 8187616, 16375232, 32750464, 65500928, 131001856]

約数ペア:

[(1, 131001856), (2, 65500928), (4, 32750464), (8, 16375232), (16, 8187616), (32, 4093808), (64, 2046904), (128, 1023452), (256, 511726), (331, 395776), (512, 255863), (662, 197888), (773, 169472), (1324, 98944), (1546, 84736), (2648, 49472), (3092, 42368), (5296, 24736), (6184, 21184), (10592, 12368)]