203623168

素因数分解:

$2^8\times 7^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 467667200

約数和(自身を除く): 264044032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 199, 224, 256, 398, 448, 571, 796, 896, 1142, 1393, 1592, 1792, 2284, 2786, 3184, 3997, 4568, 5572, 6368, 7994, 9136, 11144, 12736, 15988, 18272, 22288, 25472, 31976, 36544, 44576, 50944, 63952, 73088, 89152, 113629, 127904, 146176, 178304, 227258, 255808, 356608, 454516, 511616, 795403, 909032, 1023232, 1590806, 1818064, 3181612, 3636128, 6363224, 7272256, 12726448, 14544512, 25452896, 29089024, 50905792, 101811584, 203623168]

約数ペア:

[(1, 203623168), (2, 101811584), (4, 50905792), (7, 29089024), (8, 25452896), (14, 14544512), (16, 12726448), (28, 7272256), (32, 6363224), (56, 3636128), (64, 3181612), (112, 1818064), (128, 1590806), (199, 1023232), (224, 909032), (256, 795403), (398, 511616), (448, 454516), (571, 356608), (796, 255808), (896, 227258), (1142, 178304), (1393, 146176), (1592, 127904), (1792, 113629), (2284, 89152), (2786, 73088), (3184, 63952), (3997, 50944), (4568, 44576), (5572, 36544), (6368, 31976), (7994, 25472), (9136, 22288), (11144, 18272), (12736, 15988)]