138322026

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{9967}}^1$

素因数の和:10235

約数の個数: 32

約数和(自身を含む): 308609280

約数和(自身を除く): 170287254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2313, 4626, 6939, 9967, 13878, 19934, 29901, 59802, 89703, 179406, 269109, 538218, 2561519, 5123038, 7684557, 15369114, 23053671, 46107342, 69161013, 138322026]

約数ペア:

[(1, 138322026), (2, 69161013), (3, 46107342), (6, 23053671), (9, 15369114), (18, 7684557), (27, 5123038), (54, 2561519), (257, 538218), (514, 269109), (771, 179406), (1542, 89703), (2313, 59802), (4626, 29901), (6939, 19934), (9967, 13878)]