138919368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2383}}^1$

素因数の和:2746

約数の個数: 64

約数和(自身を含む): 398223360

約数和(自身を除く): 259303992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 347, 694, 1041, 1388, 2082, 2383, 2429, 2776, 4164, 4766, 4858, 7149, 7287, 8328, 9532, 9716, 14298, 14574, 16681, 19064, 19432, 28596, 29148, 33362, 50043, 57192, 58296, 66724, 100086, 133448, 200172, 400344, 826901, 1653802, 2480703, 3307604, 4961406, 5788307, 6615208, 9922812, 11576614, 17364921, 19845624, 23153228, 34729842, 46306456, 69459684, 138919368]

約数ペア:

[(1, 138919368), (2, 69459684), (3, 46306456), (4, 34729842), (6, 23153228), (7, 19845624), (8, 17364921), (12, 11576614), (14, 9922812), (21, 6615208), (24, 5788307), (28, 4961406), (42, 3307604), (56, 2480703), (84, 1653802), (168, 826901), (347, 400344), (694, 200172), (1041, 133448), (1388, 100086), (2082, 66724), (2383, 58296), (2429, 57192), (2776, 50043), (4164, 33362), (4766, 29148), (4858, 28596), (7149, 19432), (7287, 19064), (8328, 16681), (9532, 14574), (9716, 14298)]