172582146

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{907}}^1$

素因数の和:988

約数の個数: 72

約数和(自身を含む): 421969392

約数和(自身を除く): 249387246

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 907, 961, 1023, 1814, 1922, 2046, 2721, 2883, 3069, 5442, 5766, 6138, 8163, 8649, 9977, 10571, 16326, 17298, 19954, 21142, 28117, 29931, 31713, 56234, 59862, 63426, 84351, 89793, 95139, 168702, 179586, 190278, 253053, 309287, 506106, 618574, 871627, 927861, 1743254, 1855722, 2614881, 2783583, 5229762, 5567166, 7844643, 9587897, 15689286, 19175794, 28763691, 57527382, 86291073, 172582146]

約数ペア:

[(1, 172582146), (2, 86291073), (3, 57527382), (6, 28763691), (9, 19175794), (11, 15689286), (18, 9587897), (22, 7844643), (31, 5567166), (33, 5229762), (62, 2783583), (66, 2614881), (93, 1855722), (99, 1743254), (186, 927861), (198, 871627), (279, 618574), (341, 506106), (558, 309287), (682, 253053), (907, 190278), (961, 179586), (1023, 168702), (1814, 95139), (1922, 89793), (2046, 84351), (2721, 63426), (2883, 59862), (3069, 56234), (5442, 31713), (5766, 29931), (6138, 28117), (8163, 21142), (8649, 19954), (9977, 17298), (10571, 16326)]