129845412

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 341523000

約数和(自身を除く): 211677588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 277, 348, 449, 522, 554, 831, 898, 1044, 1108, 1347, 1662, 1796, 2493, 2694, 3324, 4041, 4986, 5388, 8033, 8082, 9972, 13021, 16066, 16164, 24099, 26042, 32132, 39063, 48198, 52084, 72297, 78126, 96396, 117189, 124373, 144594, 156252, 234378, 248746, 289188, 373119, 468756, 497492, 746238, 1119357, 1492476, 2238714, 3606817, 4477428, 7213634, 10820451, 14427268, 21640902, 32461353, 43281804, 64922706, 129845412]

約数ペア:

[(1, 129845412), (2, 64922706), (3, 43281804), (4, 32461353), (6, 21640902), (9, 14427268), (12, 10820451), (18, 7213634), (29, 4477428), (36, 3606817), (58, 2238714), (87, 1492476), (116, 1119357), (174, 746238), (261, 497492), (277, 468756), (348, 373119), (449, 289188), (522, 248746), (554, 234378), (831, 156252), (898, 144594), (1044, 124373), (1108, 117189), (1347, 96396), (1662, 78126), (1796, 72297), (2493, 52084), (2694, 48198), (3324, 39063), (4041, 32132), (4986, 26042), (5388, 24099), (8033, 16164), (8082, 16066), (9972, 13021)]