138789378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{84731}}^1$

素因数の和:84759

約数の個数: 48

約数和(自身を含む): 370109376

約数和(自身を除く): 231319998

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, 84731, 169462, 254193, 508386, 593117, 762579, 1101503, 1186234, 1525158, 1779351, 2203006, 3304509, 3558702, 5338053, 6609018, 7710521, 9913527, 10676106, 15421042, 19827054, 23131563, 46263126, 69394689, 138789378]

約数ペア:

[(1, 138789378), (2, 69394689), (3, 46263126), (6, 23131563), (7, 19827054), (9, 15421042), (13, 10676106), (14, 9913527), (18, 7710521), (21, 6609018), (26, 5338053), (39, 3558702), (42, 3304509), (63, 2203006), (78, 1779351), (91, 1525158), (117, 1186234), (126, 1101503), (182, 762579), (234, 593117), (273, 508386), (546, 254193), (819, 169462), (1638, 84731)]