138927684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1653901}}^1$

素因数の和:1653915

約数の個数: 24

約数和(自身を含む): 370474048

約数和(自身を除く): 231546364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1653901, 3307802, 4961703, 6615604, 9923406, 11577307, 19846812, 23154614, 34731921, 46309228, 69463842, 138927684]

約数ペア:

[(1, 138927684), (2, 69463842), (3, 46309228), (4, 34731921), (6, 23154614), (7, 19846812), (12, 11577307), (14, 9923406), (21, 6615604), (28, 4961703), (42, 3307802), (84, 1653901)]