204638724

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 577945368

約数和(自身を除く): 373306644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 53, 54, 68, 81, 102, 106, 108, 153, 159, 162, 204, 212, 306, 318, 324, 459, 477, 612, 636, 701, 901, 918, 954, 1377, 1402, 1431, 1802, 1836, 1908, 2103, 2703, 2754, 2804, 2862, 3604, 4206, 4293, 5406, 5508, 5724, 6309, 8109, 8412, 8586, 10812, 11917, 12618, 16218, 17172, 18927, 23834, 24327, 25236, 32436, 35751, 37153, 37854, 47668, 48654, 56781, 71502, 72981, 74306, 75708, 97308, 107253, 111459, 113562, 143004, 145962, 148612, 214506, 222918, 227124, 291924, 321759, 334377, 429012, 445836, 631601, 643518, 668754, 965277, 1003131, 1263202, 1287036, 1337508, 1894803, 1930554, 2006262, 2526404, 3009393, 3789606, 3861108, 4012524, 5684409, 6018786, 7579212, 11368818, 12037572, 17053227, 22737636, 34106454, 51159681, 68212908, 102319362, 204638724]

約数ペア:

[(1, 204638724), (2, 102319362), (3, 68212908), (4, 51159681), (6, 34106454), (9, 22737636), (12, 17053227), (17, 12037572), (18, 11368818), (27, 7579212), (34, 6018786), (36, 5684409), (51, 4012524), (53, 3861108), (54, 3789606), (68, 3009393), (81, 2526404), (102, 2006262), (106, 1930554), (108, 1894803), (153, 1337508), (159, 1287036), (162, 1263202), (204, 1003131), (212, 965277), (306, 668754), (318, 643518), (324, 631601), (459, 445836), (477, 429012), (612, 334377), (636, 321759), (701, 291924), (901, 227124), (918, 222918), (954, 214506), (1377, 148612), (1402, 145962), (1431, 143004), (1802, 113562), (1836, 111459), (1908, 107253), (2103, 97308), (2703, 75708), (2754, 74306), (2804, 72981), (2862, 71502), (3604, 56781), (4206, 48654), (4293, 47668), (5406, 37854), (5508, 37153), (5724, 35751), (6309, 32436), (8109, 25236), (8412, 24327), (8586, 23834), (10812, 18927), (11917, 17172), (12618, 16218)]