205499392

素因数分解:

$2^{10}\times 7^1\times {\mathrm{28669}}^1$

素因数の和:28696

約数の個数: 44

約数和(自身を含む): 469499920

約数和(自身を除く): 264000528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 28669, 57338, 114676, 200683, 229352, 401366, 458704, 802732, 917408, 1605464, 1834816, 3210928, 3669632, 6421856, 7339264, 12843712, 14678528, 25687424, 29357056, 51374848, 102749696, 205499392]

約数ペア:

[(1, 205499392), (2, 102749696), (4, 51374848), (7, 29357056), (8, 25687424), (14, 14678528), (16, 12843712), (28, 7339264), (32, 6421856), (56, 3669632), (64, 3210928), (112, 1834816), (128, 1605464), (224, 917408), (256, 802732), (448, 458704), (512, 401366), (896, 229352), (1024, 200683), (1792, 114676), (3584, 57338), (7168, 28669)]