219196964

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269947}}^1$

素因数の和:269987

約数の個数: 24

約数和(自身を含む): 453512640

約数和(自身を除く): 234315676

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 269947, 539894, 1079788, 1889629, 3779258, 7558516, 7828463, 15656926, 31313852, 54799241, 109598482, 219196964]

約数ペア:

[(1, 219196964), (2, 109598482), (4, 54799241), (7, 31313852), (14, 15656926), (28, 7828463), (29, 7558516), (58, 3779258), (116, 1889629), (203, 1079788), (406, 539894), (812, 269947)]