139980906

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{199403}}^1$

素因数の和:199427

約数の個数: 32

約数和(自身を含む): 334998720

約数和(自身を除く): 195017814

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 199403, 398806, 598209, 1196418, 1794627, 2592239, 3589254, 5184478, 5383881, 7776717, 10767762, 15553434, 23330151, 46660302, 69990453, 139980906]

約数ペア:

[(1, 139980906), (2, 69990453), (3, 46660302), (6, 23330151), (9, 15553434), (13, 10767762), (18, 7776717), (26, 5383881), (27, 5184478), (39, 3589254), (54, 2592239), (78, 1794627), (117, 1196418), (234, 598209), (351, 398806), (702, 199403)]