167821956

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 463783320

約数和(自身を除く): 295961364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 53, 54, 58, 81, 87, 106, 108, 116, 159, 162, 174, 212, 261, 318, 324, 337, 348, 477, 522, 636, 674, 783, 954, 1011, 1044, 1348, 1431, 1537, 1566, 1908, 2022, 2349, 2862, 3033, 3074, 3132, 4044, 4293, 4611, 4698, 5724, 6066, 6148, 8586, 9099, 9222, 9396, 9773, 12132, 13833, 17172, 17861, 18198, 18444, 19546, 27297, 27666, 29319, 35722, 36396, 39092, 41499, 53583, 54594, 55332, 58638, 71444, 82998, 87957, 107166, 109188, 117276, 124497, 160749, 165996, 175914, 214332, 248994, 263871, 321498, 351828, 482247, 497988, 517969, 527742, 642996, 791613, 964494, 1035938, 1055484, 1446741, 1553907, 1583226, 1928988, 2071876, 2893482, 3107814, 3166452, 4661721, 5786964, 6215628, 9323442, 13985163, 18646884, 27970326, 41955489, 55940652, 83910978, 167821956]

約数ペア:

[(1, 167821956), (2, 83910978), (3, 55940652), (4, 41955489), (6, 27970326), (9, 18646884), (12, 13985163), (18, 9323442), (27, 6215628), (29, 5786964), (36, 4661721), (53, 3166452), (54, 3107814), (58, 2893482), (81, 2071876), (87, 1928988), (106, 1583226), (108, 1553907), (116, 1446741), (159, 1055484), (162, 1035938), (174, 964494), (212, 791613), (261, 642996), (318, 527742), (324, 517969), (337, 497988), (348, 482247), (477, 351828), (522, 321498), (636, 263871), (674, 248994), (783, 214332), (954, 175914), (1011, 165996), (1044, 160749), (1348, 124497), (1431, 117276), (1537, 109188), (1566, 107166), (1908, 87957), (2022, 82998), (2349, 71444), (2862, 58638), (3033, 55332), (3074, 54594), (3132, 53583), (4044, 41499), (4293, 39092), (4611, 36396), (4698, 35722), (5724, 29319), (6066, 27666), (6148, 27297), (8586, 19546), (9099, 18444), (9222, 18198), (9396, 17861), (9773, 17172), (12132, 13833)]