157803296

素因数分解:

$2^5\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1811}}^1$

素因数の和:2217

約数の個数: 48

約数和(自身を含む): 356166720

約数和(自身を除く): 198363424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 389, 778, 1556, 1811, 2723, 3112, 3622, 5446, 6224, 7244, 10892, 12448, 12677, 14488, 21784, 25354, 28976, 43568, 50708, 57952, 87136, 101416, 202832, 405664, 704479, 1408958, 2817916, 4931353, 5635832, 9862706, 11271664, 19725412, 22543328, 39450824, 78901648, 157803296]

約数ペア:

[(1, 157803296), (2, 78901648), (4, 39450824), (7, 22543328), (8, 19725412), (14, 11271664), (16, 9862706), (28, 5635832), (32, 4931353), (56, 2817916), (112, 1408958), (224, 704479), (389, 405664), (778, 202832), (1556, 101416), (1811, 87136), (2723, 57952), (3112, 50708), (3622, 43568), (5446, 28976), (6224, 25354), (7244, 21784), (10892, 14488), (12448, 12677)]