138474414

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{197257}}^1$

素因数の和:197281

約数の個数: 32

約数和(自身を含む): 331393440

約数和(自身を除く): 192919026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 197257, 394514, 591771, 1183542, 1775313, 2564341, 3550626, 5128682, 5325939, 7693023, 10651878, 15386046, 23079069, 46158138, 69237207, 138474414]

約数ペア:

[(1, 138474414), (2, 69237207), (3, 46158138), (6, 23079069), (9, 15386046), (13, 10651878), (18, 7693023), (26, 5325939), (27, 5128682), (39, 3550626), (54, 2564341), (78, 1775313), (117, 1183542), (234, 591771), (351, 394514), (702, 197257)]