146995156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 330989120

約数和(自身を除く): 183993964

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 121, 154, 172, 242, 301, 308, 473, 484, 602, 847, 946, 1009, 1204, 1694, 1892, 2018, 3311, 3388, 4036, 5203, 6622, 7063, 10406, 11099, 13244, 14126, 20812, 22198, 28252, 36421, 43387, 44396, 72842, 77693, 86774, 122089, 145684, 155386, 173548, 244178, 303709, 310772, 477257, 488356, 607418, 854623, 954514, 1214836, 1709246, 1909028, 3340799, 3418492, 5249827, 6681598, 10499654, 13363196, 20999308, 36748789, 73497578, 146995156]

約数ペア:

[(1, 146995156), (2, 73497578), (4, 36748789), (7, 20999308), (11, 13363196), (14, 10499654), (22, 6681598), (28, 5249827), (43, 3418492), (44, 3340799), (77, 1909028), (86, 1709246), (121, 1214836), (154, 954514), (172, 854623), (242, 607418), (301, 488356), (308, 477257), (473, 310772), (484, 303709), (602, 244178), (847, 173548), (946, 155386), (1009, 145684), (1204, 122089), (1694, 86774), (1892, 77693), (2018, 72842), (3311, 44396), (3388, 43387), (4036, 36421), (5203, 28252), (6622, 22198), (7063, 20812), (10406, 14126), (11099, 13244)]