207072108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3121}}^1$

素因数の和:3247

約数の個数: 72

約数和(自身を含む): 556839920

約数和(自身を除く): 349767812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 228, 291, 342, 388, 582, 684, 873, 1164, 1746, 1843, 3121, 3492, 3686, 5529, 6242, 7372, 9363, 11058, 12484, 16587, 18726, 22116, 28089, 33174, 37452, 56178, 59299, 66348, 112356, 118598, 177897, 237196, 302737, 355794, 533691, 605474, 711588, 908211, 1067382, 1210948, 1816422, 2134764, 2724633, 3632844, 5449266, 5752003, 10898532, 11504006, 17256009, 23008012, 34512018, 51768027, 69024036, 103536054, 207072108]

約数ペア:

[(1, 207072108), (2, 103536054), (3, 69024036), (4, 51768027), (6, 34512018), (9, 23008012), (12, 17256009), (18, 11504006), (19, 10898532), (36, 5752003), (38, 5449266), (57, 3632844), (76, 2724633), (97, 2134764), (114, 1816422), (171, 1210948), (194, 1067382), (228, 908211), (291, 711588), (342, 605474), (388, 533691), (582, 355794), (684, 302737), (873, 237196), (1164, 177897), (1746, 118598), (1843, 112356), (3121, 66348), (3492, 59299), (3686, 56178), (5529, 37452), (6242, 33174), (7372, 28089), (9363, 22116), (11058, 18726), (12484, 16587)]