131283684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{520967}}^1$

素因数の和:520984

約数の個数: 36

約数和(自身を含む): 379264704

約数和(自身を除く): 247981020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 520967, 1041934, 1562901, 2083868, 3125802, 3646769, 4688703, 6251604, 7293538, 9377406, 10940307, 14587076, 18754812, 21880614, 32820921, 43761228, 65641842, 131283684]

約数ペア:

[(1, 131283684), (2, 65641842), (3, 43761228), (4, 32820921), (6, 21880614), (7, 18754812), (9, 14587076), (12, 10940307), (14, 9377406), (18, 7293538), (21, 6251604), (28, 4688703), (36, 3646769), (42, 3125802), (63, 2083868), (84, 1562901), (126, 1041934), (252, 520967)]