128021256

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53881}}^1$

素因数の和:53907

約数の個数: 64

約数和(自身を含む): 387950400

約数和(自身を除く): 259929144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 53881, 107762, 161643, 215524, 323286, 431048, 484929, 592691, 646572, 969858, 1185382, 1293144, 1454787, 1778073, 1939716, 2370764, 2909574, 3556146, 3879432, 4741528, 5334219, 5819148, 7112292, 10668438, 11638296, 14224584, 16002657, 21336876, 32005314, 42673752, 64010628, 128021256]

約数ペア:

[(1, 128021256), (2, 64010628), (3, 42673752), (4, 32005314), (6, 21336876), (8, 16002657), (9, 14224584), (11, 11638296), (12, 10668438), (18, 7112292), (22, 5819148), (24, 5334219), (27, 4741528), (33, 3879432), (36, 3556146), (44, 2909574), (54, 2370764), (66, 1939716), (72, 1778073), (88, 1454787), (99, 1293144), (108, 1185382), (132, 969858), (198, 646572), (216, 592691), (264, 484929), (297, 431048), (396, 323286), (594, 215524), (792, 161643), (1188, 107762), (2376, 53881)]