131503176

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:625

約数の個数: 160

約数和(自身を含む): 429675840

約数和(自身を除く): 298172664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 81, 84, 106, 108, 126, 159, 162, 168, 189, 212, 216, 252, 318, 324, 371, 378, 424, 477, 504, 547, 567, 636, 648, 742, 756, 954, 1094, 1113, 1134, 1272, 1431, 1484, 1512, 1641, 1908, 2188, 2226, 2268, 2862, 2968, 3282, 3339, 3816, 3829, 4293, 4376, 4452, 4536, 4923, 5724, 6564, 6678, 7658, 8586, 8904, 9846, 10017, 11448, 11487, 13128, 13356, 14769, 15316, 17172, 19692, 20034, 22974, 26712, 28991, 29538, 30051, 30632, 34344, 34461, 39384, 40068, 44307, 45948, 57982, 59076, 60102, 68922, 80136, 86973, 88614, 91896, 103383, 115964, 118152, 120204, 137844, 173946, 177228, 202937, 206766, 231928, 240408, 260919, 275688, 310149, 347892, 354456, 405874, 413532, 521838, 608811, 620298, 695784, 782757, 811748, 827064, 1043676, 1217622, 1240596, 1565514, 1623496, 1826433, 2087352, 2348271, 2435244, 2481192, 3131028, 3652866, 4696542, 4870488, 5479299, 6262056, 7305732, 9393084, 10958598, 14611464, 16437897, 18786168, 21917196, 32875794, 43834392, 65751588, 131503176]

約数ペア:

[(1, 131503176), (2, 65751588), (3, 43834392), (4, 32875794), (6, 21917196), (7, 18786168), (8, 16437897), (9, 14611464), (12, 10958598), (14, 9393084), (18, 7305732), (21, 6262056), (24, 5479299), (27, 4870488), (28, 4696542), (36, 3652866), (42, 3131028), (53, 2481192), (54, 2435244), (56, 2348271), (63, 2087352), (72, 1826433), (81, 1623496), (84, 1565514), (106, 1240596), (108, 1217622), (126, 1043676), (159, 827064), (162, 811748), (168, 782757), (189, 695784), (212, 620298), (216, 608811), (252, 521838), (318, 413532), (324, 405874), (371, 354456), (378, 347892), (424, 310149), (477, 275688), (504, 260919), (547, 240408), (567, 231928), (636, 206766), (648, 202937), (742, 177228), (756, 173946), (954, 137844), (1094, 120204), (1113, 118152), (1134, 115964), (1272, 103383), (1431, 91896), (1484, 88614), (1512, 86973), (1641, 80136), (1908, 68922), (2188, 60102), (2226, 59076), (2268, 57982), (2862, 45948), (2968, 44307), (3282, 40068), (3339, 39384), (3816, 34461), (3829, 34344), (4293, 30632), (4376, 30051), (4452, 29538), (4536, 28991), (4923, 26712), (5724, 22974), (6564, 20034), (6678, 19692), (7658, 17172), (8586, 15316), (8904, 14769), (9846, 13356), (10017, 13128), (11448, 11487)]