138797442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{367189}}^1$

素因数の和:367207

約数の個数: 32

約数和(自身を含む): 352502400

約数和(自身を除く): 213704958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 367189, 734378, 1101567, 2203134, 2570323, 3304701, 5140646, 6609402, 7710969, 9914103, 15421938, 19828206, 23132907, 46265814, 69398721, 138797442]

約数ペア:

[(1, 138797442), (2, 69398721), (3, 46265814), (6, 23132907), (7, 19828206), (9, 15421938), (14, 9914103), (18, 7710969), (21, 6609402), (27, 5140646), (42, 3304701), (54, 2570323), (63, 2203134), (126, 1101567), (189, 734378), (378, 367189)]