205697296

素因数分解:

$2^4\times 7^2\times {\mathrm{262369}}^1$

素因数の和:262391

約数の個数: 30

約数和(自身を含む): 463607790

約数和(自身を除く): 257910494

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 262369, 524738, 1049476, 1836583, 2098952, 3673166, 4197904, 7346332, 12856081, 14692664, 25712162, 29385328, 51424324, 102848648, 205697296]

約数ペア:

[(1, 205697296), (2, 102848648), (4, 51424324), (7, 29385328), (8, 25712162), (14, 14692664), (16, 12856081), (28, 7346332), (49, 4197904), (56, 3673166), (98, 2098952), (112, 1836583), (196, 1049476), (392, 524738), (784, 262369)]