121921024

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 80

約数和(自身を含む): 261233280

約数和(自身を除く): 139312256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 128, 151, 152, 166, 256, 302, 304, 332, 512, 604, 608, 664, 1208, 1216, 1328, 1577, 2416, 2432, 2656, 2869, 3154, 4832, 4864, 5312, 5738, 6308, 9664, 9728, 10624, 11476, 12533, 12616, 19328, 21248, 22952, 25066, 25232, 38656, 42496, 45904, 50132, 50464, 77312, 91808, 100264, 100928, 183616, 200528, 201856, 238127, 367232, 401056, 403712, 476254, 734464, 802112, 807424, 952508, 1468928, 1604224, 1905016, 3208448, 3810032, 6416896, 7620064, 15240128, 30480256, 60960512, 121921024]

約数ペア:

[(1, 121921024), (2, 60960512), (4, 30480256), (8, 15240128), (16, 7620064), (19, 6416896), (32, 3810032), (38, 3208448), (64, 1905016), (76, 1604224), (83, 1468928), (128, 952508), (151, 807424), (152, 802112), (166, 734464), (256, 476254), (302, 403712), (304, 401056), (332, 367232), (512, 238127), (604, 201856), (608, 200528), (664, 183616), (1208, 100928), (1216, 100264), (1328, 91808), (1577, 77312), (2416, 50464), (2432, 50132), (2656, 45904), (2869, 42496), (3154, 38656), (4832, 25232), (4864, 25066), (5312, 22952), (5738, 21248), (6308, 19328), (9664, 12616), (9728, 12533), (10624, 11476)]