158738048

素因数分解:

$2^7\times 7^2\times {\mathrm{25309}}^1$

素因数の和:25337

約数の個数: 48

約数和(自身を含む): 367880850

約数和(自身を除く): 209142802

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 25309, 50618, 101236, 177163, 202472, 354326, 404944, 708652, 809888, 1240141, 1417304, 1619776, 2480282, 2834608, 3239552, 4960564, 5669216, 9921128, 11338432, 19842256, 22676864, 39684512, 79369024, 158738048]

約数ペア:

[(1, 158738048), (2, 79369024), (4, 39684512), (7, 22676864), (8, 19842256), (14, 11338432), (16, 9921128), (28, 5669216), (32, 4960564), (49, 3239552), (56, 2834608), (64, 2480282), (98, 1619776), (112, 1417304), (128, 1240141), (196, 809888), (224, 708652), (392, 404944), (448, 354326), (784, 202472), (896, 177163), (1568, 101236), (3136, 50618), (6272, 25309)]