203004928

素因数分解:

$2^{10}\times 7^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:377

約数の個数: 88

約数和(自身を含む): 469532672

約数和(自身を除く): 266527744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 223, 224, 254, 256, 446, 448, 508, 512, 889, 892, 896, 1016, 1024, 1561, 1778, 1784, 1792, 2032, 3122, 3556, 3568, 3584, 4064, 6244, 7112, 7136, 7168, 8128, 12488, 14224, 14272, 16256, 24976, 28321, 28448, 28544, 32512, 49952, 56642, 56896, 57088, 65024, 99904, 113284, 113792, 114176, 130048, 198247, 199808, 226568, 227584, 228352, 396494, 399616, 453136, 455168, 792988, 799232, 906272, 910336, 1585976, 1598464, 1812544, 3171952, 3625088, 6343904, 7250176, 12687808, 14500352, 25375616, 29000704, 50751232, 101502464, 203004928]

約数ペア:

[(1, 203004928), (2, 101502464), (4, 50751232), (7, 29000704), (8, 25375616), (14, 14500352), (16, 12687808), (28, 7250176), (32, 6343904), (56, 3625088), (64, 3171952), (112, 1812544), (127, 1598464), (128, 1585976), (223, 910336), (224, 906272), (254, 799232), (256, 792988), (446, 455168), (448, 453136), (508, 399616), (512, 396494), (889, 228352), (892, 227584), (896, 226568), (1016, 199808), (1024, 198247), (1561, 130048), (1778, 114176), (1784, 113792), (1792, 113284), (2032, 99904), (3122, 65024), (3556, 57088), (3568, 56896), (3584, 56642), (4064, 49952), (6244, 32512), (7112, 28544), (7136, 28448), (7168, 28321), (8128, 24976), (12488, 16256), (14224, 14272)]