138740166

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{797}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 317444400

約数和(自身を除く): 178704234

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 509, 797, 1018, 1527, 1594, 2391, 3054, 4581, 4782, 7173, 9162, 9671, 14346, 15143, 19342, 29013, 30286, 45429, 58026, 87039, 90858, 136287, 174078, 272574, 405673, 811346, 1217019, 2434038, 3651057, 7302114, 7707787, 15415574, 23123361, 46246722, 69370083, 138740166]

約数ペア:

[(1, 138740166), (2, 69370083), (3, 46246722), (6, 23123361), (9, 15415574), (18, 7707787), (19, 7302114), (38, 3651057), (57, 2434038), (114, 1217019), (171, 811346), (342, 405673), (509, 272574), (797, 174078), (1018, 136287), (1527, 90858), (1594, 87039), (2391, 58026), (3054, 45429), (4581, 30286), (4782, 29013), (7173, 19342), (9162, 15143), (9671, 14346)]