209151684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{829967}}^1$

素因数の和:829984

約数の個数: 36

約数和(自身を含む): 604216704

約数和(自身を除く): 395065020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 829967, 1659934, 2489901, 3319868, 4979802, 5809769, 7469703, 9959604, 11619538, 14939406, 17429307, 23239076, 29878812, 34858614, 52287921, 69717228, 104575842, 209151684]

約数ペア:

[(1, 209151684), (2, 104575842), (3, 69717228), (4, 52287921), (6, 34858614), (7, 29878812), (9, 23239076), (12, 17429307), (14, 14939406), (18, 11619538), (21, 9959604), (28, 7469703), (36, 5809769), (42, 4979802), (63, 3319868), (84, 2489901), (126, 1659934), (252, 829967)]