121195228

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 273490560

約数和(自身を除く): 152295332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 67, 77, 98, 134, 154, 196, 268, 308, 469, 539, 737, 839, 938, 1078, 1474, 1678, 1876, 2156, 2948, 3283, 3356, 5159, 5873, 6566, 9229, 10318, 11746, 13132, 18458, 20636, 23492, 36113, 36916, 41111, 56213, 64603, 72226, 82222, 112426, 129206, 144452, 164444, 224852, 258412, 393491, 452221, 618343, 786982, 904442, 1236686, 1573964, 1808884, 2473372, 2754437, 4328401, 5508874, 8656802, 11017748, 17313604, 30298807, 60597614, 121195228]

約数ペア:

[(1, 121195228), (2, 60597614), (4, 30298807), (7, 17313604), (11, 11017748), (14, 8656802), (22, 5508874), (28, 4328401), (44, 2754437), (49, 2473372), (67, 1808884), (77, 1573964), (98, 1236686), (134, 904442), (154, 786982), (196, 618343), (268, 452221), (308, 393491), (469, 258412), (539, 224852), (737, 164444), (839, 144452), (938, 129206), (1078, 112426), (1474, 82222), (1678, 72226), (1876, 64603), (2156, 56213), (2948, 41111), (3283, 36916), (3356, 36113), (5159, 23492), (5873, 20636), (6566, 18458), (9229, 13132), (10318, 11746)]