209165328

素因数分解:

$2^4\times 3^4\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:914

約数の個数: 100

約数和(自身を含む): 608742288

約数和(自身を除く): 399576960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 251, 324, 432, 502, 643, 648, 753, 1004, 1286, 1296, 1506, 1929, 2008, 2259, 2572, 3012, 3858, 4016, 4518, 5144, 5787, 6024, 6777, 7716, 9036, 10288, 11574, 12048, 13554, 15432, 17361, 18072, 20331, 23148, 27108, 30864, 34722, 36144, 40662, 46296, 52083, 54216, 69444, 81324, 92592, 104166, 108432, 138888, 161393, 162648, 208332, 277776, 322786, 325296, 416664, 484179, 645572, 833328, 968358, 1291144, 1452537, 1936716, 2582288, 2905074, 3873432, 4357611, 5810148, 7746864, 8715222, 11620296, 13072833, 17430444, 23240592, 26145666, 34860888, 52291332, 69721776, 104582664, 209165328]

約数ペア:

[(1, 209165328), (2, 104582664), (3, 69721776), (4, 52291332), (6, 34860888), (8, 26145666), (9, 23240592), (12, 17430444), (16, 13072833), (18, 11620296), (24, 8715222), (27, 7746864), (36, 5810148), (48, 4357611), (54, 3873432), (72, 2905074), (81, 2582288), (108, 1936716), (144, 1452537), (162, 1291144), (216, 968358), (251, 833328), (324, 645572), (432, 484179), (502, 416664), (643, 325296), (648, 322786), (753, 277776), (1004, 208332), (1286, 162648), (1296, 161393), (1506, 138888), (1929, 108432), (2008, 104166), (2259, 92592), (2572, 81324), (3012, 69444), (3858, 54216), (4016, 52083), (4518, 46296), (5144, 40662), (5787, 36144), (6024, 34722), (6777, 30864), (7716, 27108), (9036, 23148), (10288, 20331), (11574, 18072), (12048, 17361), (13554, 15432)]