143865856

素因数分解:

$2^{11}\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 289926000

約数和(自身を除く): 146060144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 353, 398, 512, 706, 796, 1024, 1412, 1592, 2048, 2824, 3184, 5648, 6368, 11296, 12736, 22592, 25472, 45184, 50944, 70247, 90368, 101888, 140494, 180736, 203776, 280988, 361472, 407552, 561976, 722944, 1123952, 2247904, 4495808, 8991616, 17983232, 35966464, 71932928, 143865856]

約数ペア:

[(1, 143865856), (2, 71932928), (4, 35966464), (8, 17983232), (16, 8991616), (32, 4495808), (64, 2247904), (128, 1123952), (199, 722944), (256, 561976), (353, 407552), (398, 361472), (512, 280988), (706, 203776), (796, 180736), (1024, 140494), (1412, 101888), (1592, 90368), (2048, 70247), (2824, 50944), (3184, 45184), (5648, 25472), (6368, 22592), (11296, 12736)]