138912668

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{20297}}^1$

素因数の和:20389

約数の個数: 24

約数和(自身を含む): 255754800

約数和(自身を除く): 116842132

約数列:

[1, 2, 4, 29, 58, 59, 116, 118, 236, 1711, 3422, 6844, 20297, 40594, 81188, 588613, 1177226, 1197523, 2354452, 2395046, 4790092, 34728167, 69456334, 138912668]

約数ペア:

[(1, 138912668), (2, 69456334), (4, 34728167), (29, 4790092), (58, 2395046), (59, 2354452), (116, 1197523), (118, 1177226), (236, 588613), (1711, 81188), (3422, 40594), (6844, 20297)]