189862156939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1\times {\mathrm{1493}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 242638986240

約数和(自身を除く): 52776829301

約数列:

[1, 7, 13, 37, 91, 179, 211, 259, 481, 1253, 1477, 1493, 2327, 2743, 3367, 6623, 7807, 10451, 16289, 19201, 19409, 37769, 46361, 54649, 55241, 86099, 101491, 135863, 264383, 267247, 315023, 386687, 490997, 602693, 710437, 718133, 1397453, 1870729, 2205161, 3436979, 3474211, 4095299, 5026931, 9782171, 9888139, 11655851, 18166889, 24319477, 28667093, 56389117, 69216973, 81590957, 127168223, 128545807, 151526063, 394723819, 733058521, 899820649, 1060682441, 2086397329, 5131409647, 14604781303, 27123165277, 189862156939]

約数ペア:

[(1, 189862156939), (7, 27123165277), (13, 14604781303), (37, 5131409647), (91, 2086397329), (179, 1060682441), (211, 899820649), (259, 733058521), (481, 394723819), (1253, 151526063), (1477, 128545807), (1493, 127168223), (2327, 81590957), (2743, 69216973), (3367, 56389117), (6623, 28667093), (7807, 24319477), (10451, 18166889), (16289, 11655851), (19201, 9888139), (19409, 9782171), (37769, 5026931), (46361, 4095299), (54649, 3474211), (55241, 3436979), (86099, 2205161), (101491, 1870729), (135863, 1397453), (264383, 718133), (267247, 710437), (315023, 602693), (386687, 490997)]