215087138

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{1721}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 376911360

約数和(自身を除く): 161824222

約数列:

[1, 2, 7, 14, 79, 113, 158, 226, 553, 791, 1106, 1582, 1721, 3442, 8927, 12047, 17854, 24094, 62489, 124978, 135959, 194473, 271918, 388946, 951713, 1361311, 1903426, 2722622, 15363367, 30726734, 107543569, 215087138]

約数ペア:

[(1, 215087138), (2, 107543569), (7, 30726734), (14, 15363367), (79, 2722622), (113, 1903426), (158, 1361311), (226, 951713), (553, 388946), (791, 271918), (1106, 194473), (1582, 135959), (1721, 124978), (3442, 62489), (8927, 24094), (12047, 17854)]