128372568

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{743}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 336407040

約数和(自身を除く): 208034472

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 313, 552, 626, 743, 939, 1252, 1486, 1878, 2229, 2504, 2972, 3756, 4458, 5944, 7199, 7512, 8916, 14398, 17089, 17832, 21597, 28796, 34178, 43194, 51267, 57592, 68356, 86388, 102534, 136712, 172776, 205068, 232559, 410136, 465118, 697677, 930236, 1395354, 1860472, 2790708, 5348857, 5581416, 10697714, 16046571, 21395428, 32093142, 42790856, 64186284, 128372568]

約数ペア:

[(1, 128372568), (2, 64186284), (3, 42790856), (4, 32093142), (6, 21395428), (8, 16046571), (12, 10697714), (23, 5581416), (24, 5348857), (46, 2790708), (69, 1860472), (92, 1395354), (138, 930236), (184, 697677), (276, 465118), (313, 410136), (552, 232559), (626, 205068), (743, 172776), (939, 136712), (1252, 102534), (1486, 86388), (1878, 68356), (2229, 57592), (2504, 51267), (2972, 43194), (3756, 34178), (4458, 28796), (5944, 21597), (7199, 17832), (7512, 17089), (8916, 14398)]