198193086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{120997}}^1$

素因数の和:121025

約数の個数: 48

約数和(自身を含む): 528519264

約数和(自身を除く): 330326178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 120997, 241994, 362991, 725982, 846979, 1088973, 1572961, 1693958, 2177946, 2540937, 3145922, 4718883, 5081874, 7622811, 9437766, 11010727, 14156649, 15245622, 22021454, 28313298, 33032181, 66064362, 99096543, 198193086]

約数ペア:

[(1, 198193086), (2, 99096543), (3, 66064362), (6, 33032181), (7, 28313298), (9, 22021454), (13, 15245622), (14, 14156649), (18, 11010727), (21, 9437766), (26, 7622811), (39, 5081874), (42, 4718883), (63, 3145922), (78, 2540937), (91, 2177946), (117, 1693958), (126, 1572961), (182, 1088973), (234, 846979), (273, 725982), (546, 362991), (819, 241994), (1638, 120997)]