156076578

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{412901}}^1$

素因数の和:412919

約数の個数: 32

約数和(自身を含む): 396385920

約数和(自身を除く): 240309342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 412901, 825802, 1238703, 2477406, 2890307, 3716109, 5780614, 7432218, 8670921, 11148327, 17341842, 22296654, 26012763, 52025526, 78038289, 156076578]

約数ペア:

[(1, 156076578), (2, 78038289), (3, 52025526), (6, 26012763), (7, 22296654), (9, 17341842), (14, 11148327), (18, 8670921), (21, 7432218), (27, 5780614), (42, 3716109), (54, 2890307), (63, 2477406), (126, 1238703), (189, 825802), (378, 412901)]