147919072

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28711}}^1$

素因数の和:28751

約数の個数: 48

約数和(自身を含む): 347300352

約数和(自身を除く): 199381280

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 28711, 57422, 114844, 200977, 229688, 401954, 459376, 660353, 803908, 918752, 1320706, 1607816, 2641412, 3215632, 4622471, 5282824, 6431264, 9244942, 10565648, 18489884, 21131296, 36979768, 73959536, 147919072]

約数ペア:

[(1, 147919072), (2, 73959536), (4, 36979768), (7, 21131296), (8, 18489884), (14, 10565648), (16, 9244942), (23, 6431264), (28, 5282824), (32, 4622471), (46, 3215632), (56, 2641412), (92, 1607816), (112, 1320706), (161, 918752), (184, 803908), (224, 660353), (322, 459376), (368, 401954), (644, 229688), (736, 200977), (1288, 114844), (2576, 57422), (5152, 28711)]