225065408

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{17851}}^1$

素因数の和:18060

約数の個数: 28

約数和(自身を含む): 448906392

約数和(自身を除く): 223840984

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 3152, 6304, 12608, 17851, 35702, 71404, 142808, 285616, 571232, 1142464, 3516647, 7033294, 14066588, 28133176, 56266352, 112532704, 225065408]

約数ペア:

[(1, 225065408), (2, 112532704), (4, 56266352), (8, 28133176), (16, 14066588), (32, 7033294), (64, 3516647), (197, 1142464), (394, 571232), (788, 285616), (1576, 142808), (3152, 71404), (6304, 35702), (12608, 17851)]