180586672

素因数分解:

$2^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{7103}}^1$

素因数の和:7345

約数の個数: 40

約数和(自身を含む): 401688576

約数和(自身を除く): 221101904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227, 454, 908, 1589, 1816, 3178, 3632, 6356, 7103, 12712, 14206, 25424, 28412, 49721, 56824, 99442, 113648, 198884, 397768, 795536, 1612381, 3224762, 6449524, 11286667, 12899048, 22573334, 25798096, 45146668, 90293336, 180586672]

約数ペア:

[(1, 180586672), (2, 90293336), (4, 45146668), (7, 25798096), (8, 22573334), (14, 12899048), (16, 11286667), (28, 6449524), (56, 3224762), (112, 1612381), (227, 795536), (454, 397768), (908, 198884), (1589, 113648), (1816, 99442), (3178, 56824), (3632, 49721), (6356, 28412), (7103, 25424), (12712, 14206)]