204970864

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{7121}}^1$

素因数の和:7393

約数の個数: 40

約数和(自身を含む): 455694048

約数和(自身を除く): 250723184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 3598, 4112, 7121, 7196, 14242, 14392, 28484, 28784, 49847, 56968, 99694, 113936, 199388, 398776, 797552, 1830097, 3660194, 7320388, 12810679, 14640776, 25621358, 29281552, 51242716, 102485432, 204970864]

約数ペア:

[(1, 204970864), (2, 102485432), (4, 51242716), (7, 29281552), (8, 25621358), (14, 14640776), (16, 12810679), (28, 7320388), (56, 3660194), (112, 1830097), (257, 797552), (514, 398776), (1028, 199388), (1799, 113936), (2056, 99694), (3598, 56968), (4112, 49847), (7121, 28784), (7196, 28484), (14242, 14392)]