129953124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{515687}}^1$

素因数の和:515704

約数の個数: 36

約数和(自身を含む): 375420864

約数和(自身を除く): 245467740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 515687, 1031374, 1547061, 2062748, 3094122, 3609809, 4641183, 6188244, 7219618, 9282366, 10829427, 14439236, 18564732, 21658854, 32488281, 43317708, 64976562, 129953124]

約数ペア:

[(1, 129953124), (2, 64976562), (3, 43317708), (4, 32488281), (6, 21658854), (7, 18564732), (9, 14439236), (12, 10829427), (14, 9282366), (18, 7219618), (21, 6188244), (28, 4641183), (36, 3609809), (42, 3094122), (63, 2062748), (84, 1547061), (126, 1031374), (252, 515687)]