197261904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2339}}^1$

素因数の和:2608

約数の個数: 80

約数和(自身を含む): 584962560

約数和(自身を除く): 387700656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 251, 336, 502, 753, 1004, 1506, 1757, 2008, 2339, 3012, 3514, 4016, 4678, 5271, 6024, 7017, 7028, 9356, 10542, 12048, 14034, 14056, 16373, 18712, 21084, 28068, 28112, 32746, 37424, 42168, 49119, 56136, 65492, 84336, 98238, 112272, 130984, 196476, 261968, 392952, 587089, 785904, 1174178, 1761267, 2348356, 3522534, 4109623, 4696712, 7045068, 8219246, 9393424, 12328869, 14090136, 16438492, 24657738, 28180272, 32876984, 49315476, 65753968, 98630952, 197261904]

約数ペア:

[(1, 197261904), (2, 98630952), (3, 65753968), (4, 49315476), (6, 32876984), (7, 28180272), (8, 24657738), (12, 16438492), (14, 14090136), (16, 12328869), (21, 9393424), (24, 8219246), (28, 7045068), (42, 4696712), (48, 4109623), (56, 3522534), (84, 2348356), (112, 1761267), (168, 1174178), (251, 785904), (336, 587089), (502, 392952), (753, 261968), (1004, 196476), (1506, 130984), (1757, 112272), (2008, 98238), (2339, 84336), (3012, 65492), (3514, 56136), (4016, 49119), (4678, 42168), (5271, 37424), (6024, 32746), (7017, 28112), (7028, 28068), (9356, 21084), (10542, 18712), (12048, 16373), (14034, 14056)]