2149778077426

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{209743}}^1$

素因数の和:210143

約数の個数: 64

約数和(自身を含む): 3890163916800

約数和(自身を除く): 1740385839374

約数列:

[1, 2, 7, 14, 23, 46, 139, 161, 229, 278, 322, 458, 973, 1603, 1946, 3197, 3206, 5267, 6394, 10534, 22379, 31831, 36869, 44758, 63662, 73738, 209743, 222817, 419486, 445634, 732113, 1464226, 1468201, 2936402, 4824089, 5124791, 9648178, 10249582, 29154277, 33768623, 48031147, 58308554, 67537246, 96062294, 204079939, 336218029, 408159878, 670548371, 672436058, 1104716381, 1341096742, 2209432762, 4693838597, 6676329433, 7733014667, 9387677194, 13352658866, 15466029334, 46734306031, 93468612062, 153555576959, 307111153918, 1074889038713, 2149778077426]

約数ペア:

[(1, 2149778077426), (2, 1074889038713), (7, 307111153918), (14, 153555576959), (23, 93468612062), (46, 46734306031), (139, 15466029334), (161, 13352658866), (229, 9387677194), (278, 7733014667), (322, 6676329433), (458, 4693838597), (973, 2209432762), (1603, 1341096742), (1946, 1104716381), (3197, 672436058), (3206, 670548371), (5267, 408159878), (6394, 336218029), (10534, 204079939), (22379, 96062294), (31831, 67537246), (36869, 58308554), (44758, 48031147), (63662, 33768623), (73738, 29154277), (209743, 10249582), (222817, 9648178), (419486, 5124791), (445634, 4824089), (732113, 2936402), (1464226, 1468201)]