127512896

素因数分解:

$2^6\times 7^2\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:656

約数の個数: 84

約数和(自身を含む): 298912788

約数和(自身を除く): 171399892

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 146, 196, 224, 292, 392, 448, 511, 557, 584, 784, 1022, 1114, 1168, 1568, 2044, 2228, 2336, 3136, 3577, 3899, 4088, 4456, 4672, 7154, 7798, 8176, 8912, 14308, 15596, 16352, 17824, 27293, 28616, 31192, 32704, 35648, 40661, 54586, 57232, 62384, 81322, 109172, 114464, 124768, 162644, 218344, 228928, 249536, 284627, 325288, 436688, 569254, 650576, 873376, 1138508, 1301152, 1746752, 1992389, 2277016, 2602304, 3984778, 4554032, 7969556, 9108064, 15939112, 18216128, 31878224, 63756448, 127512896]

約数ペア:

[(1, 127512896), (2, 63756448), (4, 31878224), (7, 18216128), (8, 15939112), (14, 9108064), (16, 7969556), (28, 4554032), (32, 3984778), (49, 2602304), (56, 2277016), (64, 1992389), (73, 1746752), (98, 1301152), (112, 1138508), (146, 873376), (196, 650576), (224, 569254), (292, 436688), (392, 325288), (448, 284627), (511, 249536), (557, 228928), (584, 218344), (784, 162644), (1022, 124768), (1114, 114464), (1168, 109172), (1568, 81322), (2044, 62384), (2228, 57232), (2336, 54586), (3136, 40661), (3577, 35648), (3899, 32704), (4088, 31192), (4456, 28616), (4672, 27293), (7154, 17824), (7798, 16352), (8176, 15596), (8912, 14308)]