138380346

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{197123}}^1$

素因数の和:197147

約数の個数: 32

約数和(自身を含む): 331168320

約数和(自身を除く): 192787974

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 197123, 394246, 591369, 1182738, 1774107, 2562599, 3548214, 5125198, 5322321, 7687797, 10644642, 15375594, 23063391, 46126782, 69190173, 138380346]

約数ペア:

[(1, 138380346), (2, 69190173), (3, 46126782), (6, 23063391), (9, 15375594), (13, 10644642), (18, 7687797), (26, 5322321), (27, 5125198), (39, 3548214), (54, 2562599), (78, 1774107), (117, 1182738), (234, 591369), (351, 394246), (702, 197123)]