200906944

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2011}}^1$

素因数の和:2253

約数の個数: 56

約数和(自身を含む): 457899008

約数和(自身を除く): 256992064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 446, 448, 892, 1561, 1784, 2011, 3122, 3568, 4022, 6244, 7136, 8044, 12488, 14077, 14272, 16088, 24976, 28154, 32176, 49952, 56308, 64352, 99904, 112616, 128704, 225232, 448453, 450464, 896906, 900928, 1793812, 3139171, 3587624, 6278342, 7175248, 12556684, 14350496, 25113368, 28700992, 50226736, 100453472, 200906944]

約数ペア:

[(1, 200906944), (2, 100453472), (4, 50226736), (7, 28700992), (8, 25113368), (14, 14350496), (16, 12556684), (28, 7175248), (32, 6278342), (56, 3587624), (64, 3139171), (112, 1793812), (223, 900928), (224, 896906), (446, 450464), (448, 448453), (892, 225232), (1561, 128704), (1784, 112616), (2011, 99904), (3122, 64352), (3568, 56308), (4022, 49952), (6244, 32176), (7136, 28154), (8044, 24976), (12488, 16088), (14077, 14272)]