129794812

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 269758720

約数和(自身を除く): 139963908

約数列:

[1, 2, 4, 7, 14, 28, 43, 67, 86, 134, 172, 268, 301, 469, 602, 938, 1204, 1609, 1876, 2881, 3218, 5762, 6436, 11263, 11524, 20167, 22526, 40334, 45052, 69187, 80668, 107803, 138374, 215606, 276748, 431212, 484309, 754621, 968618, 1509242, 1937236, 3018484, 4635529, 9271058, 18542116, 32448703, 64897406, 129794812]

約数ペア:

[(1, 129794812), (2, 64897406), (4, 32448703), (7, 18542116), (14, 9271058), (28, 4635529), (43, 3018484), (67, 1937236), (86, 1509242), (134, 968618), (172, 754621), (268, 484309), (301, 431212), (469, 276748), (602, 215606), (938, 138374), (1204, 107803), (1609, 80668), (1876, 69187), (2881, 45052), (3218, 40334), (5762, 22526), (6436, 20167), (11263, 11524)]