164384990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 381100032

約数和(自身を除く): 216715042

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 127, 154, 205, 254, 287, 385, 410, 451, 574, 635, 770, 889, 902, 1270, 1397, 1435, 1681, 1778, 2255, 2794, 2870, 3157, 3362, 4445, 4510, 5207, 6314, 6985, 8405, 8890, 9779, 10414, 11767, 13970, 15785, 16810, 18491, 19558, 23534, 26035, 31570, 36449, 36982, 48895, 52070, 57277, 58835, 72898, 92455, 97790, 114554, 117670, 129437, 182245, 184910, 213487, 258874, 286385, 364490, 400939, 426974, 572770, 647185, 801878, 1067435, 1294370, 1494409, 2004695, 2134870, 2348357, 2988818, 4009390, 4696714, 7472045, 11741785, 14944090, 16438499, 23483570, 32876998, 82192495, 164384990]

約数ペア:

[(1, 164384990), (2, 82192495), (5, 32876998), (7, 23483570), (10, 16438499), (11, 14944090), (14, 11741785), (22, 7472045), (35, 4696714), (41, 4009390), (55, 2988818), (70, 2348357), (77, 2134870), (82, 2004695), (110, 1494409), (127, 1294370), (154, 1067435), (205, 801878), (254, 647185), (287, 572770), (385, 426974), (410, 400939), (451, 364490), (574, 286385), (635, 258874), (770, 213487), (889, 184910), (902, 182245), (1270, 129437), (1397, 117670), (1435, 114554), (1681, 97790), (1778, 92455), (2255, 72898), (2794, 58835), (2870, 57277), (3157, 52070), (3362, 48895), (4445, 36982), (4510, 36449), (5207, 31570), (6314, 26035), (6985, 23534), (8405, 19558), (8890, 18491), (9779, 16810), (10414, 15785), (11767, 13970)]