156919986

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6991}}^1$

素因数の和:7071

約数の個数: 48

約数和(自身を含む): 359948160

約数和(自身を除く): 203028174

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 174, 258, 261, 387, 522, 774, 1247, 2494, 3741, 6991, 7482, 11223, 13982, 20973, 22446, 41946, 62919, 125838, 202739, 300613, 405478, 601226, 608217, 901839, 1216434, 1803678, 1824651, 2705517, 3649302, 5411034, 8717777, 17435554, 26153331, 52306662, 78459993, 156919986]

約数ペア:

[(1, 156919986), (2, 78459993), (3, 52306662), (6, 26153331), (9, 17435554), (18, 8717777), (29, 5411034), (43, 3649302), (58, 2705517), (86, 1824651), (87, 1803678), (129, 1216434), (174, 901839), (258, 608217), (261, 601226), (387, 405478), (522, 300613), (774, 202739), (1247, 125838), (2494, 62919), (3741, 41946), (6991, 22446), (7482, 20973), (11223, 13982)]