128938961192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4283}}^1\times {\mathrm{5399}}^1$

素因数の和:9746

約数の個数: 64

約数和(自身を含む): 262335024000

約数和(自身を除く): 133396062808

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 4283, 5399, 5576, 8566, 10798, 17132, 21596, 34264, 43192, 72811, 91783, 145622, 175603, 183566, 221359, 291244, 351206, 367132, 442718, 582488, 702412, 734264, 885436, 1404824, 1770872, 2985251, 3763103, 5970502, 7526206, 11941004, 15052412, 23123917, 23882008, 30104824, 46247834, 92495668, 184991336, 393106589, 786213178, 948080597, 1572426356, 1896161194, 3144852712, 3792322388, 7584644776, 16117370149, 32234740298, 64469480596, 128938961192]

約数ペア:

[(1, 128938961192), (2, 64469480596), (4, 32234740298), (8, 16117370149), (17, 7584644776), (34, 3792322388), (41, 3144852712), (68, 1896161194), (82, 1572426356), (136, 948080597), (164, 786213178), (328, 393106589), (697, 184991336), (1394, 92495668), (2788, 46247834), (4283, 30104824), (5399, 23882008), (5576, 23123917), (8566, 15052412), (10798, 11941004), (17132, 7526206), (21596, 5970502), (34264, 3763103), (43192, 2985251), (72811, 1770872), (91783, 1404824), (145622, 885436), (175603, 734264), (183566, 702412), (221359, 582488), (291244, 442718), (351206, 367132)]