166173952

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2043

約数の個数: 72

約数和(自身を含む): 387346176

約数和(自身を除く): 221172224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 658, 752, 896, 1316, 1504, 1792, 1973, 2632, 3008, 3946, 5264, 6016, 7892, 10528, 12032, 13811, 15784, 21056, 27622, 31568, 42112, 55244, 63136, 84224, 92731, 110488, 126272, 185462, 220976, 252544, 370924, 441952, 505088, 649117, 741848, 883904, 1298234, 1483696, 1767808, 2596468, 2967392, 3535616, 5192936, 5934784, 10385872, 11869568, 20771744, 23739136, 41543488, 83086976, 166173952]

約数ペア:

[(1, 166173952), (2, 83086976), (4, 41543488), (7, 23739136), (8, 20771744), (14, 11869568), (16, 10385872), (28, 5934784), (32, 5192936), (47, 3535616), (56, 2967392), (64, 2596468), (94, 1767808), (112, 1483696), (128, 1298234), (188, 883904), (224, 741848), (256, 649117), (329, 505088), (376, 441952), (448, 370924), (658, 252544), (752, 220976), (896, 185462), (1316, 126272), (1504, 110488), (1792, 92731), (1973, 84224), (2632, 63136), (3008, 55244), (3946, 42112), (5264, 31568), (6016, 27622), (7892, 21056), (10528, 15784), (12032, 13811)]