200913664

素因数分解:

$2^8\times 7^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 461518848

約数和(自身を除く): 260605184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 224, 256, 382, 448, 587, 764, 896, 1174, 1337, 1528, 1792, 2348, 2674, 3056, 4109, 4696, 5348, 6112, 8218, 9392, 10696, 12224, 16436, 18784, 21392, 24448, 32872, 37568, 42784, 48896, 65744, 75136, 85568, 112117, 131488, 150272, 171136, 224234, 262976, 342272, 448468, 525952, 784819, 896936, 1051904, 1569638, 1793872, 3139276, 3587744, 6278552, 7175488, 12557104, 14350976, 25114208, 28701952, 50228416, 100456832, 200913664]

約数ペア:

[(1, 200913664), (2, 100456832), (4, 50228416), (7, 28701952), (8, 25114208), (14, 14350976), (16, 12557104), (28, 7175488), (32, 6278552), (56, 3587744), (64, 3139276), (112, 1793872), (128, 1569638), (191, 1051904), (224, 896936), (256, 784819), (382, 525952), (448, 448468), (587, 342272), (764, 262976), (896, 224234), (1174, 171136), (1337, 150272), (1528, 131488), (1792, 112117), (2348, 85568), (2674, 75136), (3056, 65744), (4109, 48896), (4696, 42784), (5348, 37568), (6112, 32872), (8218, 24448), (9392, 21392), (10696, 18784), (12224, 16436)]