206173696

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{2897}}^1$

素因数の和:3054

約数の個数: 40

約数和(自身を含む): 415051560

約数和(自身を除く): 208877864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1112, 2224, 2897, 4448, 5794, 8896, 11588, 17792, 23176, 35584, 46352, 71168, 92704, 185408, 370816, 402683, 741632, 805366, 1483264, 1610732, 3221464, 6442928, 12885856, 25771712, 51543424, 103086848, 206173696]

約数ペア:

[(1, 206173696), (2, 103086848), (4, 51543424), (8, 25771712), (16, 12885856), (32, 6442928), (64, 3221464), (128, 1610732), (139, 1483264), (256, 805366), (278, 741632), (512, 402683), (556, 370816), (1112, 185408), (2224, 92704), (2897, 71168), (4448, 46352), (5794, 35584), (8896, 23176), (11588, 17792)]