204642774

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1597}}^1$

素因数の和:1731

約数の個数: 80

約数和(自身を含む): 529027488

約数和(自身を除く): 324384714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 113, 126, 162, 189, 226, 339, 378, 567, 678, 791, 1017, 1134, 1582, 1597, 2034, 2373, 3051, 3194, 4746, 4791, 6102, 7119, 9153, 9582, 11179, 14238, 14373, 18306, 21357, 22358, 28746, 33537, 42714, 43119, 64071, 67074, 86238, 100611, 128142, 129357, 180461, 201222, 258714, 301833, 360922, 541383, 603666, 905499, 1082766, 1263227, 1624149, 1810998, 2526454, 3248298, 3789681, 4872447, 7579362, 9744894, 11369043, 14617341, 22738086, 29234682, 34107129, 68214258, 102321387, 204642774]

約数ペア:

[(1, 204642774), (2, 102321387), (3, 68214258), (6, 34107129), (7, 29234682), (9, 22738086), (14, 14617341), (18, 11369043), (21, 9744894), (27, 7579362), (42, 4872447), (54, 3789681), (63, 3248298), (81, 2526454), (113, 1810998), (126, 1624149), (162, 1263227), (189, 1082766), (226, 905499), (339, 603666), (378, 541383), (567, 360922), (678, 301833), (791, 258714), (1017, 201222), (1134, 180461), (1582, 129357), (1597, 128142), (2034, 100611), (2373, 86238), (3051, 67074), (3194, 64071), (4746, 43119), (4791, 42714), (6102, 33537), (7119, 28746), (9153, 22358), (9582, 21357), (11179, 18306), (14238, 14373)]