227948648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{15377}}^1$

素因数の和:15509

約数の個数: 32

約数和(自身を含む): 456726600

約数和(自身を除く): 228777952

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 7412, 14824, 15377, 30754, 61508, 123016, 261409, 522818, 1045636, 1676093, 2091272, 3352186, 6704372, 13408744, 28493581, 56987162, 113974324, 227948648]

約数ペア:

[(1, 227948648), (2, 113974324), (4, 56987162), (8, 28493581), (17, 13408744), (34, 6704372), (68, 3352186), (109, 2091272), (136, 1676093), (218, 1045636), (436, 522818), (872, 261409), (1853, 123016), (3706, 61508), (7412, 30754), (14824, 15377)]