223161856

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{25639}}^1$

素因数の和:25674

約数の個数: 40

約数和(自身を含む): 472134960

約数和(自身を除く): 248973104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 25639, 51278, 102556, 205112, 410224, 435863, 820448, 871726, 1640896, 1743452, 3281792, 3486904, 6563584, 6973808, 13127168, 13947616, 27895232, 55790464, 111580928, 223161856]

約数ペア:

[(1, 223161856), (2, 111580928), (4, 55790464), (8, 27895232), (16, 13947616), (17, 13127168), (32, 6973808), (34, 6563584), (64, 3486904), (68, 3281792), (128, 1743452), (136, 1640896), (256, 871726), (272, 820448), (512, 435863), (544, 410224), (1088, 205112), (2176, 102556), (4352, 51278), (8704, 25639)]