131257672

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 316008000

約数和(自身を除く): 184750328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 49, 52, 56, 86, 91, 98, 104, 172, 182, 196, 301, 344, 364, 392, 559, 599, 602, 637, 728, 1118, 1198, 1204, 1274, 2107, 2236, 2396, 2408, 2548, 3913, 4193, 4214, 4472, 4792, 5096, 7787, 7826, 8386, 8428, 15574, 15652, 16772, 16856, 25757, 27391, 29351, 31148, 31304, 33544, 51514, 54509, 54782, 58702, 62296, 103028, 109018, 109564, 117404, 180299, 206056, 218036, 219128, 234808, 334841, 360598, 381563, 436072, 669682, 721196, 763126, 1262093, 1339364, 1442392, 1526252, 2343887, 2524186, 2678728, 3052504, 4687774, 5048372, 9375548, 10096744, 16407209, 18751096, 32814418, 65628836, 131257672]

約数ペア:

[(1, 131257672), (2, 65628836), (4, 32814418), (7, 18751096), (8, 16407209), (13, 10096744), (14, 9375548), (26, 5048372), (28, 4687774), (43, 3052504), (49, 2678728), (52, 2524186), (56, 2343887), (86, 1526252), (91, 1442392), (98, 1339364), (104, 1262093), (172, 763126), (182, 721196), (196, 669682), (301, 436072), (344, 381563), (364, 360598), (392, 334841), (559, 234808), (599, 219128), (602, 218036), (637, 206056), (728, 180299), (1118, 117404), (1198, 109564), (1204, 109018), (1274, 103028), (2107, 62296), (2236, 58702), (2396, 54782), (2408, 54509), (2548, 51514), (3913, 33544), (4193, 31304), (4214, 31148), (4472, 29351), (4792, 27391), (5096, 25757), (7787, 16856), (7826, 16772), (8386, 15652), (8428, 15574)]