131898272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3863}}^1$

素因数の和:3981

約数の個数: 48

約数和(自身を含む): 286276032

約数和(自身を除く): 154377760

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 776, 1067, 1552, 2134, 3104, 3863, 4268, 7726, 8536, 15452, 17072, 30904, 34144, 42493, 61808, 84986, 123616, 169972, 339944, 374711, 679888, 749422, 1359776, 1498844, 2997688, 4121821, 5995376, 8243642, 11990752, 16487284, 32974568, 65949136, 131898272]

約数ペア:

[(1, 131898272), (2, 65949136), (4, 32974568), (8, 16487284), (11, 11990752), (16, 8243642), (22, 5995376), (32, 4121821), (44, 2997688), (88, 1498844), (97, 1359776), (176, 749422), (194, 679888), (352, 374711), (388, 339944), (776, 169972), (1067, 123616), (1552, 84986), (2134, 61808), (3104, 42493), (3863, 34144), (4268, 30904), (7726, 17072), (8536, 15452)]