156968645092

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{307871}}^1$

素因数の和:308152

約数の個数: 48

約数和(自身を含む): 318610575360

約数和(自身を除く): 161641930268

約数列:

[1, 2, 4, 7, 14, 28, 131, 139, 262, 278, 524, 556, 917, 973, 1834, 1946, 3668, 3892, 18209, 36418, 72836, 127463, 254926, 307871, 509852, 615742, 1231484, 2155097, 4310194, 8620388, 40331101, 42794069, 80662202, 85588138, 161324404, 171176276, 282317707, 299558483, 564635414, 599116966, 1129270828, 1198233932, 5606023039, 11212046078, 22424092156, 39242161273, 78484322546, 156968645092]

約数ペア:

[(1, 156968645092), (2, 78484322546), (4, 39242161273), (7, 22424092156), (14, 11212046078), (28, 5606023039), (131, 1198233932), (139, 1129270828), (262, 599116966), (278, 564635414), (524, 299558483), (556, 282317707), (917, 171176276), (973, 161324404), (1834, 85588138), (1946, 80662202), (3668, 42794069), (3892, 40331101), (18209, 8620388), (36418, 4310194), (72836, 2155097), (127463, 1231484), (254926, 615742), (307871, 509852)]