138646296

素因数分解:

$2^3\times 3^3\times {\mathrm{641881}}^1$

素因数の和:641896

約数の個数: 32

約数和(自身を含む): 385129200

約数和(自身を除く): 246482904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 641881, 1283762, 1925643, 2567524, 3851286, 5135048, 5776929, 7702572, 11553858, 15405144, 17330787, 23107716, 34661574, 46215432, 69323148, 138646296]

約数ペア:

[(1, 138646296), (2, 69323148), (3, 46215432), (4, 34661574), (6, 23107716), (8, 17330787), (9, 15405144), (12, 11553858), (18, 7702572), (24, 5776929), (27, 5135048), (36, 3851286), (54, 2567524), (72, 1925643), (108, 1283762), (216, 641881)]