168810252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 445261824

約数和(自身を除く): 276451572

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 67, 78, 93, 124, 134, 156, 186, 201, 268, 372, 402, 403, 521, 804, 806, 871, 1042, 1209, 1563, 1612, 1742, 2077, 2084, 2418, 2613, 3126, 3484, 4154, 4836, 5226, 6231, 6252, 6773, 8308, 10452, 12462, 13546, 16151, 20319, 24924, 27001, 27092, 32302, 34907, 40638, 48453, 54002, 64604, 69814, 81003, 81276, 96906, 104721, 108004, 139628, 162006, 193812, 209442, 209963, 324012, 418884, 419926, 453791, 629889, 839852, 907582, 1082117, 1259778, 1361373, 1815164, 2164234, 2519556, 2722746, 3246351, 4328468, 5445492, 6492702, 12985404, 14067521, 28135042, 42202563, 56270084, 84405126, 168810252]

約数ペア:

[(1, 168810252), (2, 84405126), (3, 56270084), (4, 42202563), (6, 28135042), (12, 14067521), (13, 12985404), (26, 6492702), (31, 5445492), (39, 4328468), (52, 3246351), (62, 2722746), (67, 2519556), (78, 2164234), (93, 1815164), (124, 1361373), (134, 1259778), (156, 1082117), (186, 907582), (201, 839852), (268, 629889), (372, 453791), (402, 419926), (403, 418884), (521, 324012), (804, 209963), (806, 209442), (871, 193812), (1042, 162006), (1209, 139628), (1563, 108004), (1612, 104721), (1742, 96906), (2077, 81276), (2084, 81003), (2418, 69814), (2613, 64604), (3126, 54002), (3484, 48453), (4154, 40638), (4836, 34907), (5226, 32302), (6231, 27092), (6252, 27001), (6773, 24924), (8308, 20319), (10452, 16151), (12462, 13546)]